Question

if the side of a equlateral triangle is 12 cm then find its height and area
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Answer 1

Answer:

a=√3/4 a square

a=√3/4 12 square

a = 64.35

Answer 2

We will solve this by using Heron's formula and then substitute value of area into the common formula i.e. 1/2*h*b to get the value of height