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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.
A triangle with side a: 3, side b: 3, and side c: 3 units has an area of 3.9 square units.
15.588 cm2
Its area is 46.8 (46.76533) square inches.
By definition, an equilateral triangle has all three sides of equal length! So it is impossible for it to have sides of length 10 inches and 7 inches!
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.
0.4330 times the length of a side (in square units of length)
If an equilateral triangle and a square have equal perimeters, then the ratio of the area of the triangle to the area of the square is 1:3.
It is the perimeter of a triangle times the length of the prism (in square units).
The side length is 18.24 (18.23606) inches.
It is double the length of the base, in square units.
Perimeter of equilateral triangle: 24 units Area of equilateral triangle: 27.713 square units rounded to three decimal places
A triangle with side a: 3, side b: 3, and side c: 3 units has an area of 3.9 square units.
30
There is only one basic shape for an equilateral triangle. The area can only vary as the length of the sides vary.
Area = 15.58846 cm2
-- The area of any triangle is 1/2 (length of the base x height). -- For an equilateral triangle, that's equivalent to 1/2 x sqrt(3) x (length of a side).