Question

Math! help me out on the second question?

Answer 1

Polygon A: 20 ft x 60 ft

P = 2(20) + 2(60)

= 40 + 120

= 160

Polygon B: 3 ft x 9 ft

P = 2(3) + 2(9)

= 6 + 18

= 24

Ratio of Perimeters:
`(160)/(24) = (20)/(3)` = 20:3