Question

What is the maximum volume of a pyramid that can fit inside a cube that has side 18 cm long?

A) 5832 cm3
B) 2916 cm3
C) 1944 cm3
D) 972 cm3

Answer 1

18 ^3 = 5832 vol of cube

Answer 2

C is yr ans/

Answer 3

B coz A cannot totally fit the cuce

Answer 4

the form is:
1/3 b^2 x h

Answer 5

vol of pyramis = (1/3) * 18^2 * 18 =1944

C

Answer 6

Yay! i was Correct! :D

Answer 7

lol Thanks guys!

Answer 8

hey but its saying that what vol of pyramid that it could fit in

Answer 9

the vol of cube would be 5832

Answer 10

i think its a pyramid with height of 18 and base = area of base of the cube

Answer 11

yep its definitely C

Answer 12

http://0.tqn.com/d/math/1/0/H/F/sbpyramidr.gif

Answer 13

asad^

Answer 14

how d we know what shape is of base of pyramid

Answer 15

coz its a CUBE.

Answer 16

it has to be - as asaifoo has said its inside a cube

Answer 17

saifoo i meant

Answer 18

max vol = max base.

Answer 19

thnks math kid. (:

Answer 20

Thanks to all of you for your eagerness to help!

Answer 21

volume of a pyramid is: 1/3 (basearea) (height)

Answer 22

base area here is 18^2; height is 18; and 1/3 is well ... 1/3

Answer 23

im going with 1944

Answer 24

C C C

Answer 25

:D