3 years ago

Find the surface area of the cylinder to the nearest tenth of a square unit. Use 3.14 for pi :))) thank you !!

Mathematics

2 answers:

Leni [432]3 years ago

7 0

Answer:

390.8 ft2 I think

Step-by-step explanation:

LenKa [72]3 years ago

3 0

Answer:

390.8

Step-by-step explanation:

2 $\pi$ $r^{2}$ +2 $\pi$ rh

2 $\pi$ $4.9^{2}$ +2 $\pi$ 4.9(7.8)

48.02 $\pi$ +76.44 $\pi$

124.46 $\pi$ =

390.8044

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