Question

(ie) The Actual width (w) of the is 66 cm

use the scale drawing to find the
Actual length (1) of the rectangle?

Inside the rectangle

Width 18mm
Length 24mm


what's the actual length
of the rectangle

O

Answer 1

Since I was given the scale of width(mm) and the actual width(cm) , also the length in (mm) and we looking for actual which must in cm.

We use the above information in cross multiplecation which gave us the actual length of 88 cm