Perimeter of a rectangular play ground is 32 meter and its lenght is 4 meter more than its breadth find the length and breadth of the rectangular play ground
Answers
Answered by
5
Answer:
length= 10m, breadth= 6m
Step-by-step explanation:
perimeter of rectangle= boundary length of rectangle= l+b+l+b=2(l+b)=32 m....(1)
given:
l=b+4.....(2)
solving equations (1)&(2),
l=b+4
2(l+b)=32
2(b+4+b)=32
4b+8=32
b= (32-8)/4=6
hence b= 6 m
find l from l=b+4
l=6+4
l=10
hence l=10 m
any queries?
thank you have a nice day
Answered by
3
Answer: length will be 10 m
breadth will be 6 m
Step-by-step explanation:
perimeter of rectangular ground = 32 m
let,
the breadth be x
also the length is 4 more than breadth
then,
perimeter of playground is 2L + 2B
breadth (x) =2x +2(x+4) = 32
2x +2x +8 = 32
4x + 8 = 32
4x = 32 - 8
4x = 24
x = 24/4
x = 6
now, breadth (x) =6 m
length = 4 + x = 4 + 6 = 10 m
Similar questions
History,
5 months ago
Social Sciences,
5 months ago
Math,
9 months ago
Economy,
9 months ago
Accountancy,
1 year ago