Question

find the volume of this cylinder. round to the nearest tenth. r = 3 cm 3 cm v = ? cm³

Explanation:

Step1: Recall cylinder volume formula

$V = \pi r^2 h$

Step2: Substitute given values

$V = \pi \times (3)^2 \times 3$

Step3: Calculate base area first

$\pi \times 9 = 9\pi$

Step4: Multiply by height

$9\pi \times 3 = 27\pi$

Step5: Compute and round to nearest tenth

$27\pi \approx 84.8$

Answer:

84.8 cm³