Question

In triangle ABC, AB = BC, angle ABC = 90°. A
semicircle is drawn on diameter AC and
AC=20 cm. Find the area of the figure.
[Take t = 3.14]​

Answer 1

Answer: Area=πr^2

π=3.14

r=20cm

3.14×20×20cm

=1256cm^2

Here's your answer mate.. ..

Answer 2

Hope this helps you

area of semi circle is 157 square centimetre

area of whole figure is 257 square centimetre