Thursday, February 17, 2011

Colleen's Volume Scribe

Textbook. Page: 258-259 #4,5,6.

4) Determine the volume of each triangular prism.

5) What is the volume of each rectangular prism?

6)Determine the volume of each cube.

Cylinder Volume and Volume Problems

area of base x height

r= d/2r
r= 45/2=22.5

a= pi.r^2
a= 3.14 x 22.5 x 22.5
a= 1589.625cm^2

v= 1589.625cm^2 x 90cm
v= 143066.25

One crate will be enough. the volume of the crate is 63m^3 and the volume of the boxes is 50m^3

1 comment:

  1. Good job Colleen. Your post was very organized. Next time try adding some colour to your post to make it more interesting.