Find the area of equilateral triangle whose side is 40cm,
(with explanation and also answer only the correct one)
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Find the area of equilateral triangle whose side is 40cm,
(with explanation and also answer only the correct one)
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Answer:
120cm²
Step-by-step explanation:
area of the triangle = add all the sides of the triangle
= 40cm x 3
=120cm²
∴ area of the triangle =120cm²
( they are 3 are the sides of the triangle ..
that is the reason I took 3)