Question

find the area (in m²) of the circle. use π = 22/7. 28 m

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 values

Given $r = 28$ m and $\pi=\frac{22}{7}$, we substitute into the formula: $A=\frac{22}{7}\times28^{2}$.

Step3: Calculate $28^{2}$

$28^{2}=28\times28 = 784$.

Step4: Multiply by $\pi$

$A=\frac{22}{7}\times784$. First, $784\div7 = 112$, then $22\times112=2464$.

Answer:

$2464$