Question

The perimeter of a rectangular box is 120 m the length of a box is 3m more then twices is breath . Find the dimision of length and breath​

Answer 1

${\huge{\bf{\purple{\mathbb{\underline {Question:-}}}}}}$

The perimeter of a rectangular box is 120 m the length of a box is 3m more then twices is breath . Find the dimision of length and breath

${\huge{\bf{\purple{\mathbb{\underline {Answer:-}}}}}}$

41m,19m

${\huge{\bf{\purple{\mathbb{\underline {Explanation:-}}}}}}$

let the breath be X.

there for length =2x+3

according to the question

perimeter of rectangle =120

2(L+B)=120

L+B=60

2X+3+X=60

3X+3=60

X+1=20

X=19

so, breadth of the rectangle=19m

length of a rectangle=41m

Answer 2

Answer:

The perimeter of a rectangular box is 120 m the length of a box is 3m more then twices is breath . Find the dimision of length and breath

19 and 41 cm