Question

Find the ratio of the perimeter of two similar trapezoids with area 49cm^2 and 9cm^2

Answer 1

3260 is the ratio of two similar trapizoids

Answer 2

7:3

Explanation:

(Ratio of perimeter)^2 = ratio of area.

Therefore

ratio of perimeter = sqrt(ratio of area) = sqrt(49/9) = 7/3