Question

1. what is the volume of a cylinder with a diameter of 6 and a height of 10?

a. 60π
b. 30π
c. 90π
d. 180π

Explanation:

Step1: Find radius from diameter

Radius $r = \frac{\text{diameter}}{2} = \frac{6}{2} = 3$

Step2: Apply cylinder volume formula

Volume $V = \pi r^2 h = \pi \times 3^2 \times 10$

Step3: Calculate the final value

$V = \pi \times 9 \times 10 = 90\pi$

Answer:

c. $90\pi$