Question

Find the area of the equilateral triangle below. Use the formula! Round to the nearest tenth.

Answer 1

Answer:

43.30 mm²

Step-by-step explanation:

Area of Equilateral Triangle (A) = (√3/4)a²

a= sides of triangle =10 mm

A= (√3/4)10²= √3*25 mm² =43.30 mm²

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