Question

What is the surface area of the sphere below? Round to the nearest hundredth

Answer 1

Answer:

$98.52\text{ m}^2$

Explanation:

Here, we want to get the surface area of the sphere

Mathematically, we have that as:

$V\text{= 4}\pi r^2$

r is the radius of the sphere which is 2.8 m

Substituting the value, we have it that:

$\begin{gathered} V\text{ = 4}\times\pi\times2.8^2 \\ \\ V\text{ = 98.52 m}^2 \end{gathered}$