Question

find the area of a circle with radius 28m
​

Answer 1

Answer:

Radius=28m

Area=πr^2=3.14×28×28=2462m^2

Hope it helps you.

Answer 2

Answer:

Area of circle is 2464 ${m}^{2}$

Step-by-step explanation:

Given -

Radius of circle is 28 m

To find -

The Area of circle

Solution -

As we know that,

Area of circle = $\pi {r}^{2}$

Where, r is radius of circle

Put the value of r we get

Area of circle = $\pi \times {28}^{2}$

Square means multiply the given values with itself twice.

${28}^{2} = 28\times 28 = 784$

Square of 28 is 784

Area of circle = $\pi \times 784$

The value of π is $\frac{22}{7}$

Area of circle = $\frac{22}{7} \times 784$

Area of circle = 2464

Hence,

Area of circle is 2464 ${m}^{2}$