Math, asked by mahir6943, 11 months ago

find the area of an equilateral triangle whose perimeter is 216 CM

Answers

Answered by anu21931612

1

Answer:

i hope this will help you

Attachments:

Answered by Hyper123pubgwala

1

Step-by-step explanation:

use the formula of p.of equilateral triangle
that is = 3×side
216×3side
216÷3=side
than side is =72

ise the formula a.of equilateral triangle= root3upon4 a square

then the answet is root 3 1296

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