Question

A rectangle has an area of 204.8m2.
One of the sides is 3.2m in length.
Work out the perimeter of the rectangle

Answer 1

Explanation:

P= 134.4m

Using the formulas

Using the formulasA=wl

Using the formulasA=wlP= 2 (1+w)

Using the formulasA=wlP= 2 (1+w)Solving for P

Using the formulasA=wlP= 2 (1+w)Solving for PP=21+2 4 2.3.2+2 204.8 3.2

Using the formulasA=wlP= 2 (1+w)Solving for PP=21+2 4 2.3.2+2 204.8 3.2= 134.4m