Question

Whats the scale factor from shape a to shape b

Answer 1

scale factor =

Explanation:

The scale factor is the ratio of corresponding sides , B to A

scale factor =
=

Then

=
( cross- multiply )

3x = 75 ( divide both sides by 3 )

x = 25

and

=
( cross- multiply )

5y = 54 ( divide both sides by 5 )

y = 10.8