Perimeter of equilateral triangle: 24 units Area of equilateral triangle: 27.713 square units rounded to three decimal places
Perimeter is the sum of the sides. An equilateral triangle has three sides of equal length. So the perimeter in this case would be 7.8mm x 3 = 23.4mm.
Perimeter = 3*25 = 75 cm
12.9
An equilateral triangle that has a perimeter of 57 feet has three equal sides of 19 feet.
180
Find the area of an equilateral triangle if its perimeter is 18 ft
Perimeter of equilateral triangle: 24 units Area of equilateral triangle: 27.713 square units rounded to three decimal places
Perimeter is the sum of the sides. An equilateral triangle has three sides of equal length. So the perimeter in this case would be 7.8mm x 3 = 23.4mm.
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.
Add the lengths of each side together to get the perimeter.
Perimeter = 3*25 = 75 cm
An equilateral triangle has all three sides the same length. → perimeter = 3 × 10.5 = 31.5 units.
Length of a side of an equilateral triangle : Perimeter = 1 : 3 For example, if the length of the sides of an equilateral triangle were 5cm each, then perimeter would be three times that much - 15cm. 5 : 15 is the same as 1 : 3 when simplified. Length of a side of an equilateral triangle : Perimeter = 1 : 3 For example, if the length of the sides of an equilateral triangle were 5cm each, then perimeter would be three times that much - 15cm. 5 : 15 is the same as 1 : 3 when simplified.
12.9
An equilateral triangle that has a perimeter of 57 feet has three equal sides of 19 feet.
Perimeter = 8 x (length of one side)