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Mathematics

2 answers:

Dima020 [189]3 years ago

3 0

Answer:

2,493.796 => 2493.8

Step-by-step explanation:

tresset_1 [31]3 years ago

3 0

Answer:

2,492.5 mm^2

Step-by-step explanation:

The formula to find the Surface area is 2 pi r^2 + 2 pi r x h

So, 2 pi 14.7^2 + 2 pi 14.7 x 12.3

2 pi 216.09 + 2 pi 180.81

2 x 678.5226 + 2 x 567.7434‬

1,357.0452 + 1,135.4868

2,492.532‬

The surface area of this cylinder is 2,492.5 mm^2

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