Question

These figures are similar. The perimeter and area of one are given. The perimeter of the other is also given.

Find its area and round to the nearest tenth.
Please Help Me!!

Answer 1

26.04cm^2

Explanation:

28 divided by 20 is 1.4. 1.4 times the area will give you the area of the other figure. 1.4 x 18.6 = 26.04

Answer 2

use scale faction to solve and you get

36.5cm^2!