Question

If perimeter of a rectangle is 17 and its length is 9 3/4 find its breadth

Answer 1

Perimeter of rectangle =17

$length = 9 \frac{3}{4}$

As we know ,

$perimeter \: of \: rectangle = 2(l + b)$

$= > 17 = 2( \frac{39}{4} + b)$

$= > 68 = 2l + 39 \\ = > 29 = 2l \\ l = \frac{29}{2} \\ = > l = 14 \frac{1}{2}$

Therefore the length of rectangle is

$14 \frac{1}{2}$