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07-03-2019
Mathematics

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uchechukwueigwe uchechukwueigwe

10-03-2019

Answer:

1584km²

Step-by-step explanation:

The surface area for cylinder is 2πrh + 2πr²

but to make it easy, factorize it to become 2πr(h + r)

h = 29km, r = d/2

r = 14/2 = 7

SFA = 2 × 22/7 × 7(29 + 7)

SFA = 308/7(36)

simplify

11088/7 = 1584km²

Hope this helps!

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