Question

the diameter of a circle is 37 m. find its area to the nearest whole number. answer attempt 1 out of 2 a = m² submit answer

Explanation:

Step1: Find the radius

The radius \( r=\frac{d}{2} \). Given \( d = 37\) m, so \( r=\frac{37}{2}=18.5\) m.

Step2: Calculate the area

The formula for the area of a circle is \( A=\pi r^{2}\). Substitute \( r = 18.5\) into the formula: \( A=\pi\times(18.5)^{2}=\pi\times342.25\). Using \(\pi\approx3.14\), we get \(A\approx3.14\times342.25 = 1074.665\).

Answer:

\(1075\)