plz solve fast it's answer is101.5m^2
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c(O,r) = c(O,r)
c(O,7/2) = c(O,7/2)
•°• Both semi-circles are congruent. cuz they have same radii...
Area of the figure = lb
14×10 = 140cm²
Area of shaded region = πr²
= 22/7 × 7/2 ×7/2
= 11×3.5
= 38.5cm²
Area of unshaded region = area of shaded region - area of circle
Area of unshaded region = 140 - 38.5
Answer = 101.5cm²
c(O,7/2) = c(O,7/2)
•°• Both semi-circles are congruent. cuz they have same radii...
Area of the figure = lb
14×10 = 140cm²
Area of shaded region = πr²
= 22/7 × 7/2 ×7/2
= 11×3.5
= 38.5cm²
Area of unshaded region = area of shaded region - area of circle
Area of unshaded region = 140 - 38.5
Answer = 101.5cm²
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