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Find the perimeter of square of 63 m.Find the area of circle with radius 7 cm.. |
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Answer» (☞ PERIMETER of square of 63 mUsing the formulaUsing the formulaP=4aUsing the formulaP=4aSolving foraUsing the formulaP=4aSolving foraa=P/4Using the formulaP=4aSolving foraa=P/4solving for a "Using the formulaP=4aSolving foraa=P/4solving for a "a = p/4 Using the formulaP=4aSolving foraa=P/4solving for a "a = p/4 = 63/4 Using the formulaP=4aSolving foraa=P/4solving for a "a = p/4 = 63/4 = 15.75 m.(☞ AREA of CIRCLE with radius 7 cmArea of circle = πr²Area of circle = πr²Radius = 7 cmArea of circle = πr²Radius = 7 cmtherefore ,Area of circle = πr²Radius = 7 cmtherefore ,area = 3.14 × (7)² Area of circle = πr²Radius = 7 cmtherefore ,area = 3.14 × (7)² 153.86 cm²HOPE IT HELPS |
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