I have an assignment. Mensuration of plane figures.

1. A garden plot is to contain 200 sq. Ft. If its length is to be twice its width, what should be dimension?

February 6, 2017 - 9:10pm

#1
A garden plot: its length is to be twice its width

Eq.

1. Length(L) = Twice of Width (2W)

2. Area(A) = Length(L) x Width(W)

A=L x W, and L=2W

A=2W x W

A=2(W^2) , A = 200

200 = 2 (W^2)

W = 10

L = 2(W)

L = 2X10

L = 20