Question

Two similar solids are shown below.



What is the volume of the larger solid?

5400 ft3

7400 ft3

8200 ft3


6200 ft3

Answer 1

please help

Answer 2

v x y z
--=-----------
v' x' y' z'
so if they are similar
x/x' =y/y'=z/z'=3/6 =1/2
so
v x y z 1 *1 * 1 1
--=-----------=------- =---
v' x' y' z' 2*2*2 8

Answer 3

675 1
----=---
v2 8
now find v2