Question

the perimeter of a rectangle is 240cm^3 and its length is 14 cm then find its breadth

Answer 1

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Answer 2

SOLUTION:-
Let the breadth of rectangle be x.
Perimeter=249 cm^3
Length=14cm

Since we know that,
Perimeter of rectangle=2(length+breadth)
$= > 2(14 + x) = 240 \\ = > 28 + 2x = 240 \\ = > 2x = 240 - 28 \\ = > 2x = 212$
$= > x = \frac{212}{2} \\ = > x = 106$
Hence,the breadth of rectangle =106