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