From a circular card sheet of radius 28 cm, two circles of radii 7cm and a rectangle of length 3cm and breadth 2cm are removed. Find the area of the remaining sheet.
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area of circular sheet pir^2=22/7×28×28=2464cm^2
area of two circles= 22/7*7*7*2=308cm^2
area of rectangle = length×breadth
3*2=6cm^2
area of remaining sheet= AREA OF CIRCULAR CARD SHEET - (AREA OF RECTANGLE+ AREA OF TWO CIRCLE)
2464 -(308+6)
2464-314=2150CM^2
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area of two circles= 22/7*7*7*2=308cm^2
area of rectangle = length×breadth
3*2=6cm^2
area of remaining sheet= AREA OF CIRCULAR CARD SHEET - (AREA OF RECTANGLE+ AREA OF TWO CIRCLE)
2464 -(308+6)
2464-314=2150CM^2
HOPE IT HELPS YOU.
PLEASE MARK IT AS BRAINLIEST.
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