Answer:
282.74
Explanation:
282.78
radius = diameter / 2 = 10/2 = 5
Surface area:
A=2πrh+2πr^2
A=(2 * 3.142 * 5 * 4) + (2 * 3.142 * (5)^2)
A=125.68 + (2 * 3.142 * 25)
A=125.68 + 157.1
A=282.78
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