Question

what is the formula for area and perimeter of different triangles

Answer 1

Heya dear user !!!

Here is your answer,

=================================

Triangle

A triangle is a polygon with three edges and vertices .
It has 3 edges and 3 lines of symmetry.

=================================

Formula for area = 1/2×base×height

=================================

There are three different triangles =>

Equilateral triangle :
The triangle in which all the three sides are equal.

Isosceles triangle
The triangle in which only (any) two sides are equal.

Scalene triangle
The triangle in which all the sides are different in size.

=================================

Perimeter of different triangles =>

Equilateral triangle
=> Sum of all the sides.
=> (side×3)

Isosceles triangle
=> Sum of all the sides.

Scalene triangle
=> Sum of all the sides.

=================================

Hope it helps.