Question

A rectangular field has length as 25m and area as 225 m2.
Aaron used 4(x – 2) metres of rope to fence this rectangular field. Find the value of x.

Answer 1

Answer:

X=19m

Step-by-step explanation:

A=LxW

W=A/L=225/25=9m

Rope used =perimeter

4(x-2)=2L+2W

4x-8=2x9+2x25

4x=68+8

X=76/4=19m