Question

The diameter of
a circle is 49m and its Area.​

Answer 1

Answer:

3773 cm^2 is the area of circle.

Answer 2

Answer:

Area of circle is

$1885.74 {m}^{2}$

Step-by-step explanation:

Given that

Diameter of circle is 49m.

To calculate

Area of circle

Solution

As we know that

$area \: of \: circle = \pi \times {radius}^{2}$

As here diameter is given and we know that radius is always half of its diameter hence

$radius = \frac{49}{2}$

hence

$radius = 24.5m$

hence

$area \: of \: circle = \pi \times {24.5}^{2}$

put

$\pi = \frac{22}{7}$

$area \: of \: circle = \frac{22}{7} \times 24.5*24.5$

hence by multiplication and division we get

$area \: of \: circle = 1885.74 {m}^{2}$