Question

find the area of the shaded region of following geometrical figure​

Answer 1

Answer:

area of the shaded region = 905 sq. cm

Step-by-step explanation:

area of the shaded region = area of trianlgle1 + area of trianlgle1  +  area of rectangle - area of semi circle

area of the shaded region =  1/2* b* h + 1/2 * b * h + (l * b) - $(\pi *D ) / 2$

area of the shaded region = 1//2 * 5 *24 + 1/2 * 5 * 24 + (35 * 24) - (22/7 * 35) / 2

area of the shaded region = 120 + 840 - 55

area of the shaded region = 905 sq. cm

Answer 2

Answer:

area of shaded region = 478.75cm²

Step-by-step explanation:

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

area of shaded region = (1/2)(35+45)(24) - (1/2)(22/7)(35/2)²

=> area of shaded region = (80)(12) - (481.25)

=> area of shaded region = 960-481.25

=> area of shaded region = 478.75cm²