SOLUTION: If the area of equilateral triangle ABC is 12 cm2. What is the area of equilateral triangle DEF if the sides are two times as long as the sides of triangle ABC?

SOLUTION: If the area of equilateral triangle ABC is 12 cm2. What is the area of equilateral triangle DEF if the sides are two times as long as the sides of triangle ABC?

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Question 865346: If the area of equilateral triangle ABC is 12 cm2. What is the area of equilateral triangle DEF if the sides are two times as long as the sides of triangle ABC?
Answer by mananth(16946) (Show Source): You can put this solution on YOUR website!

Property of area of similar triangles

area of triangle DEF = 12*4 = 48

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