Math, asked by ramsmedicine, 3 months ago

pls tell me thses answers

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Answered by Anonymous

29

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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