A rectangle has 15 cm as its length and 150 cm2 as its area .Its area is increased to 11 / 3 times the original area by increasing only its length . Its new perimeter is ?

A rectangle has 15 cm as its length and 150 cm2 as its area .Its area

1.	A rectangle has 15 cm as its length and 150 cm² as its area .Its area is increased to 1¹ / ₃ times the original area by increasing only its length . Its new perimeter is ?
A.	50 cm
B.	60 cm
C.	70 cm
D.	80 cm
Answer» C. 70 cm

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A rectangle has 15 cm as its length and 150 cm2 as its area .Its area is increased to 11 / 3 times the original area by increasing only its length . Its new perimeter is ?

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A rectangle has 15 cm as its length and 150 cm² as its area .Its area is increased to 1¹ / ₃ times the original area by increasing only its length . Its new perimeter is ?