Question

jo vi iska ans step by step dega usko ham follow karage​

Answer 1

Step-by-step explanation:

Split the figure into 2 semicircles and 1 rectangle

Area of rectangle =l×b = 48×21=1008sq.cm

radius = d/2 =21/2=10.5

Area of semicircles= πr^2=22/7×105/10×105/10=346.5cmsq.

Area of whole figure=1008+346.5=1345. 5cmsq.