Question

the length and breadth of a rectangular field are in the ratio 6:5 the perimeter of Field is 220m find the dimensions of the field also, find the length of wire required to fence the thrice​

Answer 1

Step-by-step explanation:

perimeter = 220m

let length and breadth be

length = 6x

breadth 5x

formula for perimeter

=2(l+b)

put values

220m = 2(6x+5x)

220m/2 = 11x

110m=11x

x = 110/11=

10

length = 6 ×10 ×3 ( fence the thrice length

breadth = 5×10×3 and breadth thrice)

l=180m

b=150m

Answer 2

Step-by-step explanation:

• perimeter=2(l+b)
• 220=2(6x+5x)
• 220/2=11x
• 110m=11x
• x=110/10
• x=10
• l=6×10×3
• b=5×10×3

length=180m, breadth=150m