CBSE Class 9CBSE
Account
Register

Share

Books Shortlist

Solution - 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 180 cm, what will be the area of the signal board? - CBSE Class 9 - Mathematics

ConceptArea of a Triangle by Heron’S Formula

Question

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 180 cm, what will be the area of the signal board?

Solution

You need to to view the solution
Is there an error in this question or solution?

Reference Material

Solution for question: 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 180 cm, what will be the area of the signal board? concept: Area of a Triangle by Heron’S Formula. For the course CBSE
S