Math, asked by ayushpatel15112005, 4 months ago

A traffic signal board, indicating ‘SCHOOL AHEAD’, is an equilateral triangle with side a. Find the area of the signal board, using Heron’s formula.If its perimeter is 150 cm, what will be the area of the signal board?

Answers

Answered by sattibabuchelluri131
1

Answer:

side of equilateral triangle is 50cm

height of equilateral triangle is 43.30

area = 1/2bh = 1/2×50×43.30 = 1082.53 sq cm

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