Question

What is the radius of a sphere that has a surface area of 2903.33 in²?

Answer 1

Answer:

15.2 in

Step-by-step explanation:

The surface area of a sphere is given by the formula below:

Surface area of sphere= 4πr², where r is the radius

Given that the surface area is 2903.33 in²,

2903.33= 4πr²

Divide both sides by 4π:

${r}^{2} = \frac{2903.33}{4\pi}$

Square root both sides:

$r = \sqrt{ \frac{2903.33}{4\pi} }$

r= 15.2 in (3 s.f.)

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