Question

find the area of the shaded region ​

Answer 1

Step-by-step explanation:

area of shaded region=area of rectangle - area of semi circle

40×28-(π )(14×14)÷2

1120-307.72

812.28 Ans( π=3.14)

Answer 2

Answer:

Area of Given figure--->812cm^2

Step-by-step explanation:

Area of rectangle---> L x b

Area of semicircle--->pi * r^2/2

Area of Given figure--->Area of Rectangle-Area of semicircle

Area of rectangle-->L x B---> 40x28--->1120 cm^2

Area of semicircle-->pi * r^2/2--->308 cm^2

Area of Rectangle-Area of semicircle ---> 1120-308cm^2

Area of Given figure--->812cm^2 Ans

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