Question

the radius of a circle is 6 cm. find its area to the nearest whole number. answer attempt 1 out of 2 a = cm² submit answer

Explanation:

Step1: Recall area formula

The formula for the area of a circle is $A = \pi r^{2}$, where $r$ is the radius.

Step2: Substitute radius value

Given $r = 6$ cm, so $A=\pi\times(6)^{2}=\pi\times36$.

Step3: Calculate the value

Taking $\pi\approx3.14$, we have $A\approx3.14\times36 = 113.04$.

Step4: Round to nearest whole number

Rounding 113.04 to the nearest whole number gives 113.

Answer:

113