Find the area of a circle whose radius is 3-5-m

Question

Toppr Admin · Accepted Answer

Given- radius -r - 3-5 -m- and -pi - -dfrac-22- -7-Then-160-Area of the circle - -pi r-2- sq units- -dfrac-22-7- -times 3-5 -times 3-5- 22 -times 0-5 -times 3-5- 38-5 -m-2-

Find the area of a circle whose radius is $$3.5\,m$$

Given, radius $$r = 3.5 \,m$$ and $$\pi = \dfrac{22} {7}$$
Then,
Area of the circle $$= \pi r^2$$ sq units
$$= \dfrac{22}{7} \times 3.5 \times 3.5$$
$$= 22 \times 0.5 \times 3.5$$
$$= 38.5 \,m^2$$

Find the area of a circle whose radius is $$3.5\,m$$

Given, radius $$r = 3.5 \,m$$ and $$\pi = \dfrac{22} {7}$$Then, Area of the circle $$= \pi r^2$$ sq units$$= \dfrac{22}{7} \times 3.5 \times 3.5$$$$= 22 \times 0.5 \times 3.5$$$$= 38.5 \,m^2$$

Given, radius $$r = 3.5 \,m$$ and $$\pi = \dfrac{22} {7}$$
Then,
Area of the circle $$= \pi r^2$$ sq units
$$= \dfrac{22}{7} \times 3.5 \times 3.5$$
$$= 22 \times 0.5 \times 3.5$$
$$= 38.5 \,m^2$$