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The perimeter of a rectangle is 30 cm. T...

The perimeter of a rectangle is 30 cm. The length and breadth of the rectangle are inegers in cm. Find the number of possible pairs of length and breadth in cm.

A

1

B

6

C

7

D

8

Text Solution

Verified by Experts

The correct Answer is:
C
Given , `2(l+b)=30cm`
`(l+b)=15 cm`
The possible pairs are `(14,1),(13,2),(12,3),(11,4),(10,5),(9,6), (8,7)`.
Hence the correct option is (c).
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