Question

find the area of segment formed by the diameter when radius of a circle is 21 cm

Answer 1

As the r = 21cm

And the segment is drawn by the diameter. The circle should be divided into 2 equal segments.

The area of the circle =

$\pi {r}^{2}$

$\frac{22}{7} \times {21}^{2}$

= 1386 cm sq.

Half of the area of the circle = 693 cm sq.

Answer 2

Answer:

Step-by-step explanation: