Question

the diameter of a circle is 2 meters. what is the circles area?
round your answer to the nearest hundredth.
square meters
submit

Explanation:

Step1: Find the radius

The radius \( r \) of a circle is half of the diameter \( d \). Given \( d = 2\) meters, so \( r=\frac{d}{2}=\frac{2}{2} = 1\) meter.

Step2: Calculate the area

The formula for the area \( A \) of a circle is \( A=\pi r^{2}\). Substitute \( r = 1\) into the formula: \( A=\pi\times(1)^{2}=\pi\approx3.14\) (using \(\pi\approx3.14159\) and rounding to the nearest hundredth).

Answer:

\(3.14\)