Find the ratio of the perimeter of two similar trapezoids with area 49cm^2 and 9cm^2
2 answers:
Answer:
7:3
Step-by-step explanation:
(Ratio of perimeter)^2 = ratio of area.
Therefore
ratio of perimeter = sqrt(ratio of area) = sqrt(49/9) = 7/3
Answer:
3260 is the ratio of two similar trapizoids
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Hello,
I suppose the picture of A is A', of B is B'.
|AB|=|A'B'|
Rotations keep the distances.
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2-3 is same as 2+(-3)
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