Math, asked by rudrarabi235, 1 day ago

.A traffic signal board is an equilateral triangle with side ‘a’. Find the area of the

signal board, using Heron’s formula. If its perimeter is 210 cm, what will be the

area of the signal board​

Answers

Answered by FFLOVERADITYA
2

ANSWER-

Heron's formula is generally used for calculating area of scalene triangle. Hence , the area of the signal board when perimeter is 180 cm is 900√3 cm².

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