The area of an equilateral triangle with side length s is given by:
A = (s^2 * sqrt(3))/4No because it has 3 equal sides but an isosceles triangle has 2 equal sides.
It is: 3*7.5 = 22.5 cm which is the perimeter of the equilateral triangle
3 equal sides and 3 equal interior angles
The formula for finding the area of a triangle is: Area = (base * height) / 2.
K, well there is no surface area of a triangle, because a triangle is a 2s figure. Surface area is for a 3d figure. To find the regular area of a triangle the formula is 1/2 of the base X the height :) gl :P
no
No because it has 3 equal sides but an isosceles triangle has 2 equal sides.
It is: 3*7.5 = 22.5 cm which is the perimeter of the equilateral triangle
3 equal sides and 3 equal interior angles
Yes. That's the definition of an equilateral triangle - all sides equal.That's what "EQUI" together with "LATERAL" means.
Area of Equilateral Triangle A= S2 * (Root 3)/4, where A= Area of the triangle S= Side of the triangle.
The title of the formula is "Formula for the Area of a Triangle". No discrimination is expressed or implied.
Area of a triangle = 0.5*base*perpendicular height Area of a parallelogram = base*perpendicular height
The are of any triangle is calculated by the formula: Area = 1/2 x Base x Height
The formula for finding the area of a triangle is: Area = (base * height) / 2.
the formula for the area of a triangle is: base times height divided by two.
Area of triangle * 2 + perimeter of triangle * length.