Question

5. The length of a rectangular field is twice
its breadth. If the perimeter of the field is
150 m, find the dimensions of the field.​

Answer 1

Step-by-step explanation:

perimeter of rectangle = 2(L+B)

150 = 2(x+2x)

150 =2×3x

150 = 6x

x = 150/6

x = 25

B= 25 m

L= x×2

= 50m

Answer 2

Answer:

let the l=2x and the b=x

perimeter=150m

pof rectangle=2(l+b)

=2×(2x+x)

=6x

p=150

6x=150

x=150/6

x=25

b=25

l=2x=50