Question

find the area of shade region

Answer 1

Area of the shaded region = Area of the trapezium - Area of the semicircle.

= 1/2(a+b)h - πr²/2

= 1/2(35 + 45)24 - (22/7)(35/2)²(1/2)

= 40(24) - (22/7)(35/2)(35/2)(1/2)

= 960 - 481.25 = 478.75

Area of the shaded region = 478.75cm²

Answer 2

Step-by-step explanation:

a=45

b=35

h=24

1/2(a+b)×h-pie r square/2

1/2 (35+45)24-22/7×1/2×35/2×35/2

960-480.125

479.875

....if i am right

mark it Brainlist answer