a circle of radius 7cm is cut from square piece of aluminium sheet od
side 10 cm what is the area of leftover aluminium sheet
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Answer:
144 cm squre area left over almunium sheet
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Answer:
side of square alluminium sheet =10cm
area=side2
10×10=100cm
radius of circle =7cm
area of circle =pir2
22÷7×49
area =154
area of metal area of alluminium sheet-area of circle =100-154-54
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