pls tell me thses answers
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Step-by-step explanation:
area of semicircle = πr²/2
= (22/7 x 5 x 5)/2
= (550/7)/2
= 275/7cm²
1cm² = Rs.3.50
275/7cm² = Rs. (275/7 x 3.50)
= Rs. 137.5
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