Question

Please help me with this math problem and plz explain how you got your answer

Question:

Find the volume of a cylinder with a diameter of 14 in and a height of 10 in. Leave your answer in terms of pi​

Answer 1

r = 7 d = 14 (to find the radius d ÷ 2) h = 10

(2πr²)

2 x 3.14 x (7x7)
2 x 3.14 x 49 = 307.72

(πdh)

3.14 x 14 x 10 = 439.6

Take the two answers and add.

307.72 + 439.6

Final answer = 747.32