Question

Find the area of circle of radius 35cm

Answer 1

Answer:

A≈3848.45cm²

Step-by-step explanation:

Take a radius in compass and measure u will get

A≈3848.45cm²

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Answer 2

Answer:

Area of circle is 3850 ${cm}^{2}$

Step-by-step explanation:

Given -

Radius of circle is 35 cm

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 = $\pi \times {35}^{2}$

Square means multiply the given values with itself twice.

${35}^{2} = 35\times 35= 1225$

Square of 35 is 1225

Area of circle = $\pi \times 1225$

The value of π is $\frac{22}{7}$

Area of circle = $\frac{22}{7} \times 1225$

Area of circle = 3850

Hence,

Area of circle is 3850 ${cm}^{2}$