Question

Please help me! FAN + MEDAL

Answer 1

volume of cube = length * width * height

Answer 2

Can something explain to me how to do this.

Answer 3

so im just multiplying them?

Answer 4

here, length = 16ft
width = 9ft
height = 4ft

Answer 5

yes!, just 16*9*4 :)

Answer 6

c.

Answer 7

same with this?

Answer 8

15x15x21x15?

Answer 9

naah, thats not a cube

Answer 10

how do i do that one?

Answer 11

can you tell me what it is ?
a cylinder or a pyramid or a cone or ...

Answer 12

pyramid?

Answer 13

yes!
and you know the formula of a triangular base pyramid ?

Answer 14

no :/

Answer 15

when you know height, and area of base, its
V = (1/3)*Area of base*height

so we first need to figure out the height using pythagoras theorem!

Answer 16

can you apply pythagoras theorem there ?