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What is the approximate surface area of the sphere?

What is the approximate surface area of the sphere?-example-1
User Henry Gao
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Calculating the Surface Area of a Sphere:
In plain english the surface area of a sphere can be calculated by squaring the radius, multiplying the result by PI, and finally multiplying by 4. You can approximated PI using: 3.14159.
User Jehon
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In plain English the surface area can be calculated by squaring the radius multiplyIng the result be pi and finally multiplying by 4 once you've done these you should get your answer =
User Daniel McPherson
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