## < ⎙ 11 Other formulas that you can solve using the same Inputs

Total Surface Area of a Pyramid
Total Surface Area=Side*(Side+sqrt(Side^2+4*(Height)^2)) GO
Area of a Rhombus when side and diagonals are given
Area=(1/2)*(Diagonal A)*(sqrt(4*Side^2-(Diagonal A)^2)) GO
Lateral Surface Area of a Pyramid
Lateral Surface Area=Side*sqrt(Side^2+4*(Height)^2) GO
Surface Area of a Capsule
Volume of a Capsule
Area of a Octagon
Area=2*(1+sqrt(2))*(Side)^2 GO
Volume of a Pyramid
Volume=(1/3)*Side^2*Height GO
Area of a Hexagon
Area=(3/2)*sqrt(3)*Side^2 GO
Base Surface Area of a Pyramid
Base Surface Area=Side^2 GO
Surface Area of a Cube
Surface Area=6*Side^2 GO
Volume of a Cube
Volume=Side^3 GO

### Altitude of an equilateral triangle Formula

Altitude=(sqrt(3)*Side)/2
More formulas
Perimeter of the isosceles triangle GO
Semiperimeter of an isosceles triangle GO
Area of an isosceles triangle GO
Area of an isosceles triangle when length sides and angle between them are given GO
Area of an isosceles right angle triangle GO
Altitude of an isosceles triangle GO
Heron's formula GO
Perimeter of an isosceles right-angled triangle GO
Angle bisector of an isosceles triangle when equal sides are given GO
Angle bisector of an isosceles triangle when the unequal side is given GO
Median of an isosceles triangle when the unequal side is given GO
Radius of the circumscribed circle of an isosceles triangle GO
Radius of the inscribed circle of an isosceles triangle GO
Semiperimeter of an equilateral triangle GO
Area of an equilateral triangle GO
Median of an equilateral triangle GO
Angle bisector of an equilateral triangle GO
Radius of the circumscribed circle of an equilateral triangle GO
Radius of the inscribed circle of an equilateral triangle GO

## What is altitude of an equilateral triangle and how it is calculated?

The altitude of a triangle is the perpendicular drawn from the vertex of the triangle to the opposite side. In an equilateral triangle, all three sides are equal and all the angles measure 60 degrees. Its altitude is calculated by the formula A = √3a / 2 where A is the altitude of an equilateral triangle and a is the length of the side of the equilateral triangle.

## How to Calculate Altitude of an equilateral triangle?

Altitude of an equilateral triangle calculator uses Altitude=(sqrt(3)*Side)/2 to calculate the Altitude, Altitude of an equilateral triangle is the perpendicular drawn from the vertex of the triangle to the opposite side. Altitude and is denoted by h symbol.

How to calculate Altitude of an equilateral triangle using this online calculator? To use this online calculator for Altitude of an equilateral triangle, enter Side (s) and hit the calculate button. Here is how the Altitude of an equilateral triangle calculation can be explained with given input values -> 779.4229 = (sqrt(3)*9)/2.

### FAQ

What is Altitude of an equilateral triangle?
Altitude of an equilateral triangle is the perpendicular drawn from the vertex of the triangle to the opposite side and is represented as h=(sqrt(3)*s)/2 or Altitude=(sqrt(3)*Side)/2. The side is an upright or sloping surface of a structure or object that is not the top or bottom and generally not the front or back.
How to calculate Altitude of an equilateral triangle?
Altitude of an equilateral triangle is the perpendicular drawn from the vertex of the triangle to the opposite side is calculated using Altitude=(sqrt(3)*Side)/2. To calculate Altitude of an equilateral triangle, you need Side (s). With our tool, you need to enter the respective value for Side and hit the calculate button. You can also select the units (if any) for Input(s) and the Output as well.
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