Pyramid Calculus WIZ 2.0 (cp11395) for PC, Mac Logo

Related Topics:

Anonymous Posted on Sep 23, 2011

A box is to be made from a piece of cardboard 9in2 by cutting equal squares out of the corners and the turning up the sides. Find the volume of the largest box that can be made in this way.

Add Your Answer

×

Uploading: 0%

my-video-file.mp4

Complete. Click "Add" to insert your video. Add

×

Loading...
Loading...

Related Questions:

0helpful
1answer

In a 4'x 4' square, cut into 2 triangles, what would be the 3rd side of each triangle?

Hi Carolyn
This is easy peasy.
A squared plus B squared = C squared
So, 4 squared (16) + 4 squared (16)= C squared
C= square root of 32 or 5.66

Link below provides a calculator so you can do it yourself.
-Steve


right triangle formula Google Search
tip

Making a wooden picture frame with perfect corners

Picture frames are very easy to make, but many people make the same very basic mistake that will ruin your frame. It is very important that you follow the carpenters rule of measure twice and cut once. If you don't cut the sides of the frame to be the same length, and you cut the angles of the corners slightly off then when you put it together the final corner won't line up.

The things that you are going to need is a miter saw, some clamps, a backer board and a drafting squares to make sure you have the right angle.

To set up take your backer board and cut off a piece that's around 4 inches to be used as a sliding marker gauge. After cutting it off attach a small piece of wood to keep the slider from shifting around.

With the saw unplugged and turned off clamp the backer board to the back of the saw. To cut the corners of the a frame you need to set the saw to a 45 degree angle. Make sure to check the angle using a drafting square align one side with the backer board and bring down the saw blade align them to make sure its a 45 degree angle. When you think that its right grab yourself a piece of scrap wood and make an initial cut. After cutting the test measure the angle to make sure that it is the right angle.

When you are ready to cut the frame itself take the four pieces of the frame and make an initial cut. Once all the boards have been cut once take your slider marker to the length that you want the sides of the frame to be and clamp it in. Take the first two sides and one at a time line it up with the backer board with the angle on the outside and the cut point against the slider. Turn on the saw and cut the other end. Repeat these steps to cut the other three sides.

After all the sides have been cut use a 90 degree angle to align the corners of the frame. Lay out all the sides of the frame and line them up as tight as you can. To connect them you can use a staple gun to staple the corners together. If you were aligning it and pushing the sides together when you stapled the corners you should have perfectly aligned corners.

Now all that's left is to sand it down and get the inside ready for a picture and stain it if you want.
on Feb 17, 2014 • Saws
0helpful
1answer

How to cut wood trim corner angles ?

It's generally easiest not to figure them at all - prop them in their intended position (although usually upside-down) to make the cut. Doing that eliminates any need for a compound miter saw. That assumes you're talking about crown molding. If you just want the angles for flat moldings, then remember that a square corner equals 90 degrees. Split that corner in half to make a miter joint, and you'll want 45 degrees. If you're making a half-round corner with three pieces, split the 90 degrees by three (the number of pieces) and you get 30 degrees each.

It does get a little more complicated if you're meeting one thickness molding with a completely different thickness molding - then sometimes the easiest thing to do is not miter at all, but make a "coped joint".
1helpful
1answer

How to build a wooden pyramid frame for school children, 2metres on each length of base.

cut 4 pieces of 2x2 to1.5 inches short of 2 metres. lay them out end to end to form a two metre box. it can only work one way. then take string from corner to corner to find the center, making a crosshair. then stand a level rod at the centre to the desired height and fasten equal length lines from each corner to the peak. using a compound mitre saw, place an angle finder at the bottom and top corners to give you the angle to cut your piece with the saw set at 45 degrees, to give you your compound miter for the top. just set the saw blade to line up with the angle finder to get the bottom cut. the length of your "tight" string line frome corner to peak is your length of "hip" piece
2helpful
1answer

When cuuting crown molding for an inside corner cope on a compound miter saw ,what degrees do i set the saw

Hello. thanks for choosing fixya. Here is the best way to do an inside corner:
For an inside corner joint, square-cut the first piece of molding and **** it tight into corner.
1. Miter-cut the second piece to 45 degrees.
2. Highlight the leading edge of the molding with a pencil.
3. Cut along leading edge with a coping saw.
4. Smooth the cut edge with 100-grit sandpaper to create a tight joint
13helpful
2answers

Springs on side under black screw, came out

Or, more helpfully, take them back out.  Look in the hole, and you will notice that when you look through, the hole turns square. At the end the square, there is a little tab / square in one corner.  It is generally *not* the same on both sides. You'll notice that the end of the piece you took out (the part that looks like a magnet) has one corner cut off -- so it's a rectangular box with one of the corners gone.  Line up the missing corner of the piece you took out with the corner that has the little tab -- this allows the piece to get past the tab and be fully inserted.  Reminder: check both sides, because they're not the same. And now, more helpfully, if you're curious, check out flea markets and get a broken Kitchenaid to take apart for $20 or so. Don't mess with your nice one. : )
0helpful
1answer

Leak in the shower is leaking water through the ceiling

SInce it is wet both under and behind the shower I would rule out the drain floor pan and drain system and think it most likely to be the pipe leaking from the mixing faucets to the shower head. Find studs directly behind shower faucet, n each side. Locate the center of the studs and put vertical lines up and down on the center line of the two studs closes to but outside the shower  faucet on each side. Approximate 6 inches or so  up and down for the height of the shower faucet (Valve, not head) Put Horizontal lines across between the two line at both the top and the bottom/ You now have a square.Using a Razor knife(Sometimes called a box knife, stanley 99a for example) cut into the lines of the square back and forth as deep as you can. Cut an x  acrossthe square corner to corner again as deep as you can . Lightly hit the center of the x until the drywall caves in . Cut the remaining drywall out for the square. Now while  the shower is running you will be able to see whee the leak is. Use pipe seal after disassembling the loose fiting or repair the leak iun what ever manner is necessary. Replace and repair the hole made in the drywall  with another piece of drywall, tape and joint cement. . 
Feb 27, 2009 • Home
Not finding what you are looking for?

39 views

Ask a Question

Usually answered in minutes!

Top Pyramid Computers & Internet Experts

Grand Canyon Tech
Grand Canyon Tech

Level 3 Expert

3867 Answers

Brad Brown

Level 3 Expert

19187 Answers

Cindy Wells

Level 3 Expert

6688 Answers

Are you a Pyramid Computer and Internet Expert? Answer questions, earn points and help others

Answer questions

Manuals & User Guides

Loading...