Question

PLEASE HELP
The figure shows corresponding lengths in two similar figures. Find the ratio of the perimeters of the two figures.

A.

14:18
B.

163:210
C.

49:81
D.

7:9

Answer 1

@hartnn @ganeshie8

Answer 2

@cwrw238

Answer 3

hint : ratio of perimeters = ratio of sides = ratio of heights = ratio of radii = ratio of altitudes = ratio of apothems

Answer 4

when figures are similar, all these ratios will be same

Answer 5

since you're given corresponding lengths, just take ratio of them.

Answer 6

what would thay be 7/9

Answer 7

@ganeshie8

Answer 8

yep

Answer 9

ok is that all i have to do?

Answer 10

yep