From a rectangular piece of metal sheet of length and breath 1.60m and 80 cm respectively. 3 circular sheets of 20cm radius are cut out. What area of metal sheet is left
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the metal sweet will not be left
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area of metal sheet left = area of rectangular sheet - 3 ( area of circular sheet )
= 160 × 80 - 3 (22/7 × 20 ×20)
= 12800 - 26400/7
= 12800 - 3771.4
= 9028.6 cm^2
hope it helps. . . . mark as brainlliest answer
= 160 × 80 - 3 (22/7 × 20 ×20)
= 12800 - 26400/7
= 12800 - 3771.4
= 9028.6 cm^2
hope it helps. . . . mark as brainlliest answer
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