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Please answer the image below

Please answer the image below-example-1
User EdmCoff
by
4.4k points

1 Answer

7 votes

Answer:

301.593

Explanation:

surface area = 2πrh + 2πr²

where r = 4 km radius

h = 8 km

plugin values into the formula

surface area = 2πrh + 2πr²

= 2π (4) 8 + 2π (4)²

= 201.062 + 100.531

= 301.593 km²

User Llyle
by
4.5k points