MATH SOLVE

2 months ago

Q:
# please help me! Brainliest and 65 points!

Accepted Solution

A:

Draw a right rectangular prism. Draw it so one face is pretty much the way you would see it if it was real. The other two faces you can see have a slant to them.

Label the face you can see as x and y. Name any of the slanted lines as z. Put cm for centimeters behind the letters.

Volume = x*y*z the units here are cm^3

Why because you are multiplying cm*cm*cm together.

The surface area is a whole different ball game.

you have 2 surfaces who have areas of x*y There's one in front of you and one you cannot see

You have a top and a bottom that is y*z each that's 2y*z

You have two surfaces that are x*z each and that's 2x*z

The total surface area = 2xy + 2xz + 2yz

The units here are cm*cm or cm^2

Label the face you can see as x and y. Name any of the slanted lines as z. Put cm for centimeters behind the letters.

Volume = x*y*z the units here are cm^3

Why because you are multiplying cm*cm*cm together.

The surface area is a whole different ball game.

you have 2 surfaces who have areas of x*y There's one in front of you and one you cannot see

You have a top and a bottom that is y*z each that's 2y*z

You have two surfaces that are x*z each and that's 2x*z

The total surface area = 2xy + 2xz + 2yz

The units here are cm*cm or cm^2