Question

Find the radius of the piñata in feet. near to nearest hundredth.

Answer 1

Step-by-step explanation:

The formula is given below as

`\begin{gathered} S=4\pi r^2 \\ where, \\ S=surfacearea=60ft^2 \\ r=radius \end{gathered}`

By substituting the values, we will have

`\begin{gathered} S=4\pi r^(2) \\ 60=4\pi r^2 \\ r^2=(60)/(4\pi) \\ r^2=(15)/(\pi) \\ square\text{ root both sides } \\ r=\sqrt{(15)/(\pi)} \\ r=2.19 \end{gathered}`

Hence,

The final answer to the nearest hundredth is

`2.19`