Question

Will Medal and fan whoever can help me solve my problems! (Geometry B)

Answer 1

Where is it?

Answer 2

http://prntscr.com/75l9i9

Answer 3

the volume of the prism = length*width*height

Answer 4

and the volume of the pyramid = 1/3 * area of base * height

Answer 5

the area of the base of the pyramid = area of base of the prism (= length * width of the prism)

Answer 6

How about the second one @welshfella ??

Answer 7

the surface area of a sphere = 4 *pi r^2
here r = 60

Answer 8

I got 14,400, so D?

Answer 9

How about the last one?

Answer 10

@welshfella