Question

15. The length of a rectangular plot is 4 m more than its breadth and the perimeter of the
plot is 92 m, find the dimensions of the plot.​

Answer 1

Answer:

hi friend hear is your answer

let breadth = X

so length = X+4

perimeter =2 (L+B)

2 ( 4+X+X)

2 (4+2X)

8+4X

now giwen perimeter is 92

so, 8+4x = 92

and x =92_8 /4

x= 21 = breadth

x+4= 25 =length

Step-by-step explanation:

Answer 2

Step-by-step explanation:

Given:-

The length of a rectangular plot is 4 m more than its breadth

and the perimeter of the plot is 92 m

To find:-

find the dimensions of the plot.

Solution:-

Let the breadth of the rectangle be X m

Then ,the length of the rectangle=4 m more than its breadth=(X+4)m

Perimeter of the rectangle=2(l+b) units

=>P=2(X+4+X)m

=>P=2(2X+4)m

=>P=(4X+8)m

According to the given problem,

Perimeter=92m

=>4X+8=92

=>4X=92-8

=>4X=84

=>X=84/4

=>X=21 m

X+4=21+4=25m

Answer:-

Length of the rectangle=25m

Breadth of the rectangle=21m