a rectangular plywood measures 2.1 m by 70 m. circular disc are to be cut out from the plywood of diameter 14 cm. how many disks can be cut and how much plywood will be left?
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its 0.9 approx
2.1*70= 22*7×7÷7*x
147=154x
x=0.9
formulas are area of rectangle and area of circle
2.1*70= 22*7×7÷7*x
147=154x
x=0.9
formulas are area of rectangle and area of circle
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