Question

A rectangular gardenbhas a parimeter 76 m. If width of garden is 18 m then find the area of garden.

Answer 1

Answer:

Step-by-step explanation:

LET LENGTH =l

WIDTH= 18

PERIMETER = 76

2(l+b)= 76

l+b=38

l+18=38

l=20 cm

area = l*b

       =18*20

       =360 cm sq

Answer 2

We are having the perimeter of the rectangular garden = 76 m

Width of the same garden = 18 m

Let's assume the length be = l

So,

2(l+b) = 76 m

2(l+18) = 76 m

l+18 = 76/2 = 38 m

l = 38-18 = 20 m

For any rectangle having its dimensions as l and b , the area is = length × Breadth

For any rectangle having its dimensions as l and b , the area is = length × Breadth = 18 × 20 = 360 m²