Question

Find the surface area of the cylinder. Use 3.14 for pi. Do not round the answer.

And use S = 2πrh + 2πr^2

PLEASE HELP ME

Answer 1

471 - 690.8

Explanation:

First screenshot: 2 x 3.14 x 5 x 10 + 2 x 3.14 x 5 x 5 = 471

Second screenshot: 2 x 3.14 x 5 x 17 + 2 x 3.14 x 5 x 5 = 690.8

Answer 2

188.4 ft

Explanation:

3.14x5^2x2=157 ft

3.14x10=31.4

31.4+157=188.4 ft