Question

Two drawings are given below. Drawing 2 is a scale drawing and Drawings 1 is an original drawing.



The length of the bottom side of Drawing 2 is ______ cm. please help

Answer 1

Answer: 7.95

Explanation:

Find scale factor:

Scale factor = small length/larger length

Scale factor = 5.3/13

Find the bottom side of drawing 2:

19.5 x 5.3/13 = 7.95