Question

find the area of an equivalent triangle having the length of a side equals 10 cm​

Answer 1

Answer:

Side of equilateral triangle (a) = 10cm

Area of equilateral triangle = $\frac{\sqrt{3} }{4} a^{2} =\frac{\sqrt{3} }{4} (10)^{2} =\frac{\sqrt{3} }{4} (100)=25\sqrt{3} cm^{2}$

Answer 2

Answer:

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