2 years ago

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

1 answer:

3 0

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

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