A rectangular sheet of metal measuring 50 cm by 30 cm has a semicircle of radius 15 cm cut from each short side as shown in Fig. 16.27. Find the perimeter of the shape that is left.
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Answer:
192.28cm
Step-by-step explanation:
circumference of semicircle=pie*r
circumference=22/7*15
circumference=47.14
Therefore perimeter=50+50+47.14+47.41cm
perimeter= 192.28cm
Hope it's helpful :-/
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