Reena want to put a lace on the edge of a circular table cover of a diameter 3.5 M find the length of the lens required also find the cost of the lase if one of the lase cost rupees 25
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Diameter of table cover =3.5 m
circumference of cover =2πr
=3.5×22÷7
=11
circumference of cover =2πr
=3.5×22÷7
=11
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