Asked by vanessa

two similar plygons have a similarity ratio of 4 to 5 the larger polygon has an area of 700 cm2 what is the area of the smaller polygon

Answers

Answered by MathMate
Ratio of area of similar polygons is the square of the ratio of the sides.
So
4² : 5²
=Area : 700
Cross multiply to get
Area = 4²*700/5²=448 cm²
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