Question

The area of a semicircle is 0.7693 square centimeters. What is the semicircle's radius? Use 3.14 for n. explain

Answer 1

Given:

The area of a semicircle is 0.7693 square centimeters.

Step-by-step explanation:

To find the radius:

Using the area of a semicircle formula,

`\begin{gathered} A=(\pi r^2)/(2) \\ 0.7693=(3.14* r^2)/(2) \\ r^2=(0.7693*2)/(3.14) \\ r^2=0.49 \\ r=\sqrt[]{0.49} \\ r=0.7 \end{gathered}`

Thus, the radius of the semicircle is 0.7 cm.