Question

find the area of an equilateral triangle of side 10 cm

Answer 1

Answer:

=43.303 cm^2

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Answer 2

Answer:

43.3 cm²

Step-by-step explanation:

An equilateral triangle is a triangle were all the 3 sides are of equal length.

Formula to find the area of an equilateral triangle:

Area = √3/4 (a)² where a is the length of the side

Find the area of an equilateral triangle with side 10:

Area = √3/4 (10)²

Area = 43.3 cm²

Answer: Area = 43.3 cm²