Question

find the area of circle whose diameter is 56 m. (take π22/7)​

Answer 1

Answer:

area of circle=2464m²

Step-by-step explanation:

d=56m r=d/2=56/2=28m

area of circle =πr²

=22/7×28×28

=22×4×28

=2464m²

Answer 2

• Area of circle is 2464 cm².

Step-by-step explanation:

Given:-

• Diameter of circle is 56 m.

To find:-

• Area of Circle.

Solution:-

We know that,

$\boxed{\sf \bold{\star \: Area\:of \: circle = \pi r^{2}}}$

In which,

• r is Radius of circle.

R = diameter/2

r = 56/2

r = 28 cm.

Put radius in formula :

$\longrightarrow \sf \cfrac{22}{7} \times (28)^{2}$

$\longrightarrow \sf \cfrac{22}{\cancel{7}} \times \cancel{28} \times 28$

$\longrightarrow \sf 22 \times 4 \times 28$

$\longrightarrow \sf 2464$

Therefore,

Area of circle is 2464 cm².