find the difference of area of sector of angle of 90° and its corrosponding major sector of a circle of radius 9.8cm
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9.8squarepi=9.8*9.8*22/7
=1.4*9.8*22
=301.84*3/4
major sector=226.38
.minor sector=1/4*301.84
=75.46
difference=150.32
hope thsi helpsu
=1.4*9.8*22
=301.84*3/4
major sector=226.38
.minor sector=1/4*301.84
=75.46
difference=150.32
hope thsi helpsu
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