UPCAT Mathematics practice question 28: What is the volume of a cylinder with radius 3 cm and height 10 cm?
Correct answer
A. 90π cm³
V = πr²h = π(9)(10) = 90π cm³.
The question
What is the volume of a cylinder with radius 3 cm and height 10 cm?
- Option A: 90π cm³Correct
- Option B: 30π cm³
- Option C: 60π cm³
- Option D: 900π cm³
Why A is correct
V = πr²h = π(9)(10) = 90π cm³.