Question

If the length and perimeter of a rectangle is 13m and 36m then find its breadth
and area of it.

Answer 1

Answer:

Breadth = 10 m

Area - 130 m^2

Step-by-step explanation:

Length of rectangle, l = 13 m

Let the breadth of the rectangle be b m.

Perimeter of rectangle = 2(l + b)

36 = 2(13 + b)

36 = 26 + b

b = 10 m

Area of rectangle = l x b = 13 x 10 = 130 m^2

Answer 2

Answer:

breadth= 5m, area =  65 meter square

Step-by-step explanation:

If perimeter and length of a rectangle is given , to find the breadth we should first multiply the length by 2. So

length = 13m so 13 x 2 = 26

after multiplying then we have to subtract the result from the perimeter.

result= 26 so 36- 26 = 10

then divide the result with 2

so 10 ÷ 2 = 5

so breadth = 5m

to find the area of a rectangle we should multiply the length and breadth.

so 13 x 5 = 65 sq.m