Question

The width of a rectangular plot is 100m. If it's perimeter is 450m. then find the length of plot​

Answer 1

Step-by-step explanation:

perimeter-450

width-100

formula for perimeter is - 2(l+b)

2(l+100)=450

Answer 2

Perimeter = 450m
Width is 100m
Length is x m

Perimeter formula is 2(l+b)
450=2(x+100)cm
450=2x + 200
- 2x = - 450 + 200
-2x = - 250
x = - 250/-2
x = 125 cm