Question

Find the area of the following figure. Take pi as 3.14

Answer 1

Answer:

area = 143.75$cm^{2}$

Step-by-step explanation:

DA=CB = 10cm

Area of ABCD =

l*b

10*10

100cm

Area of the semi - circle

Diameter  = 10cm

radius = 10/2

= 5cm

area = $\frac{\pi *r^{2} }{2}$

$\frac{3.5*5*5}{2}$

43.75$cm^{2}$

area of whole figure = 43.75+100cm

                                       143.75$cm^{2}$