Step-by-step explanation:
Just do this
2(L+B)
2(18+24)
2×42
84 Ans.
Given:
Radius = 5 ft
To find:
The volume of the sphere
Solution:
Volume of the sphere:




The volume of the sphere is 524 ft³.
Answer:
The right answer is approximately 210.031 cubic inches. (Answer: E)
Step-by-step explanation:
First, we need to convert the diameter (
), in inches, of the round balloon to an entirely decimal mode:




The volume of the balloon is modelled after the volume function of a sphere (
), in cubic inches:
(1)
If we know that
, then the volume of the round balloon is:



Hence, the right answer is approximately 210.031 cubic inches.