look at the figure given below and find its area and perimeter
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diameter =5cm
radius =diameter÷2
radius =2.5
area of semicircle =(pie×r²)÷2
22/7×(2.5)²÷2
39.28cm²
perimeter of semicircle =(2×pie×r)÷2
(2×22/7×2.5)÷2
7.8cm²
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1
Step-by-step explanation:
perimeter= 7.85cm and area=9.81 cm²
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