square root (3) * side length / 2
An equilateral triangle with sides of 9 meters, silly!
No but a right angle triangle does
No. 1/2 base squared + height squared=side squared on an equilateral triangle.
An equilateral triangle has all side of the same length and angle are the same as well. An isoscles triangle has only two sides and two angles that match. i.g. Side(A) 4ft Side(B) 8ft Side(C) 4ft ------Isoscles Side(A) 4ft Side(B) 4ft Side(C) 4ft ------Equilateral
square root (3) * side length / 2
Losers calculate it yourself
To get the area of an equilateral triangle, you just need to know the length of one side. Multiply the length of one side by the square root of three and then divide the product by four, and you will get the area of the triangle.
Well, well, well, look who's trying to flex their math muscles. If the perimeter of an equilateral triangle is 15m, that means all three sides are equal. So, divide 15m by 3 and voila, you get the length of each side - 5m. Math really can be a piece of cake, huh?
27+27+27=81 The equation for the perimeter an equilateral triangle is "side + side + side". And since it is an equilateral all the sides are the same length.
You can't as there is no hypotenuse in an equilateral triangle. The hypotenuse is the side of a triangle which is opposite a right angle (90°); all angles in an equilateral triangle are 60°.
Area of Equilateral Triangle A= S2 * (Root 3)/4, where A= Area of the triangle S= Side of the triangle.
An equilateral triangle with sides of 9 meters, silly!
No but a right angle triangle does
The length of the third side of an equilateral triangle is the same as the lengths of both of the other two sides.
No. 1/2 base squared + height squared=side squared on an equilateral triangle.
Equilateral triangles have all the same side lengths and scalene triangles have no similar side lengthsAn equilateral triangle has 3 equal sides whereas a scalene triangle has 3 unequal sides