Exam
Maths Puzzle
Area and Volume
A rectangle length is 5cm more than its width.if the perimeter is 40cm, find the length and width.
Read Solution (Total 3)
-
- 7.5 cms , 12.5 cms
- 10 years agoHelpfull: Yes(3) No(0)
- lenght=12.5cm
width=7.5cm
2(2x+5)=40,solving we get this answer - 10 years agoHelpfull: Yes(0) No(0)
- length=x
width=(x+5)
given 2(x+(x+5))=40
x=7.5=length
x+5=12.5=width
- 10 years agoHelpfull: Yes(0) No(0)
Exam Other Question