Question

Find the area of a circle with a diameter of 15 units round your answer to the nearest whole

Answer 1

Answer:

The area of the circle is 177 units^2

Step-by-step explanation:

Given:

diameter of the circle = 15 units

To find:

the area of the circle

The formula for the area of a circle = πr²

let π = 3.14

diameter = 2(radius)

radius = diameter/2

radius = 15/2 = 7.5 units

`\begin{gathered} Area\text{ of the circle = 3.14}*7.5^2 \\ \\ Area\text{ of the circle = 176.625} \\ \\ To\text{ the nearest whole number, the area of the circle is 177 units}^2 \end{gathered}`