solve problem
Perimeter of a rectangle is 24 meters. If length of a rectangle is 2 meters more than its
breadth, then find the breadth of a rectangle
Answers
Answer:
Given :-
Perimeter of rectangle = 24 m
If length of a rectangle is 2 meters more than its breadth,
Find :-
Breadth if rectangle
Explanation
Formula
★ Perimeter of rectangle = 2 ×(Length + Breadth)
Let
Length be = x
Breadth be = y
According to question,
case1.
==> Perimeter of rectangle = 24
==> 2 × ( x + y ) = 24
==> x + y = 24/2
==> x + y = 12____________(1)
Case 2.
==> x = 2 + y
==> x - y = 2__________(2)
Add equ(1) & equ(2)
==> 2x = 14
==> x = 14/2
==> x = 7
Keep un equ(1)
==> 7 + y = 12
==> y = 13 - 7
==> y = 6
Hence
Length of rectangle will be = 7 m
Breadth of Rectangle will be = 6 m
________________
Answer:
5 metres
Step-by-step explanation:
perimeter =24 metres (given)
let the breadth be x so the length will be x+2
perimeter = 2( length + breadth )
24 = 2[(x+2) +(x)]
24 = 2(x+x+2)
24 = 2(2x+2)
24 = 4x+4
24 - 4 = 4x
20/4 = x
x = 5
breadth =5 metres ,length = 7 metres