Question

the perimeter of rectangle is 46cm.The breadth of the rectangle is 10cm. find the length of the rectangle.​

Answer 1

Given :-

Perimeter of rectangle is 46 cm

its breadth is 10 cm

To find :- Length of rectangle

Solution:-

Perimeter of rectangle = 2 ( l + b )

$→46 = 2(l + b)$

$→46 = 2(l + 10)$

$→46 = 2l + 10$

$→46 - 10 = 2l$

$→36 = 2l$

$→l = \frac{36}{2}$

$→l = 18cm$