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Polygon ABCDE and polygon FGHIJ are similar. The area of polygon ABCDE is

20. What is the area of FGHIJ?

Polygon ABCDE and polygon FGHIJ are similar. The area of polygon ABCDE is 20. What-example-1

2 Answers

1 vote

Answer:

B.

Explanation:

o find the area of a regular polygon, all you have to do is follow this simple formula: area = 1/2 x perimeter x apothem. Here is what it means: Perimeter = the sum of the lengths of all the sides. Apothem = a segment that joins the polygon's center to the midpoint of any side that is perpendicular to that side.

User Leonardo Oliveira
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4 votes

Answer:

b 125

Explanation:

first you know that you have 2 and 5 as similar numbers you both square them so that they become a ratio of area which is 4/25 after you do 4/25=20/x and you do cross multiply then you find 125. hope that helped understand.

User Toothless Seer
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