ncert solutions class9 Archives

Lost your password? Please enter your email address. You will receive a link and will create a new password via email.

Sorry, you do not have a permission to add a post.

Ask A Question

AnilSinghBoraGuru

Asked: July 12, 2021In: CBSE

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?

This question is from class 9 maths 12th chapter. the chapter name is herons formula. It is very important question. ...Read more