Question

Find the area of a
the area of an equilateral triangle whose side is 8 m. Give your answer correct
in two decimal places.​

Answer 1

This is your solution.

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Answer 2

It is given that

Side of equilateral triangle = 8 m

We know that

Area of equilateral triangle = √3/4 (side)2

Substituting the values

= √3/4 × 8 × 8

By further calculation

= √3 × 2 × 8

= 1.73 × 16

= 27.71 m2