Complete question :
There are many cylinders with a height of 9 inches. Let r represent the radius in inches and V represent the volume in cubic inches.
a. Complete the table relating the radius and volume of cylinders with height 9 inches. Write each volume as a multiple of , or round to the nearest cubic inch.
Answer:
A = 9π in³
B = 36π in³
C = 81π in³
Step-by-step explanation:
Radius, r = 1, 2, 3
Height of cylinder = 9
Volume, V of cylinder : πr²h
For, r = 1
V = π(1)²9 = 9π in³
For, r = 2
V = π(2)²9 = 4*9π in³ = 36π in³
For r = 3
V = π(3)²9 = 9*9π in³ = 81π in³
