Given this area, the sides measure 52.92734 cm
Area of an equlateral triangle = 0.5*side2*sin(60)
Area of equilateral triangle: 0.5*7*7*sin(60 degrees) = 21.2 square inches
Do you mean an equilateral triangle? Then if so then the formula for the area of any triangle: 0.5*a*b*sinC whereas a and b are the embraced sides of angle C And in the case of an equilateral triangle it is: 0.5*any side squared*sin(60 degrees) Alternatively use Pythagoras' theorem to find the altitude of the triangle then use: 0.5*base*height = area
For an equilateral triangle with side length a, area = (a²√3)/4, which for a= 6cm is 15.6 cm² [rounded to 1 decimal place]
the perimeter is 36 and the area is 144
Find the area of an equilateral triangle if its perimeter is 18 ft
Find the area of an equilateral triangle that has a perimeter of 21 inches. Round the answer to one decimal place.
Area of an equlateral triangle = 0.5*side2*sin(60)
62.354 units squared.
Area of equilateral triangle: 0.5*7*7*sin(60 degrees) = 21.2 square inches
Base times height and divided by 2.
Do you mean an equilateral triangle? Then if so then the formula for the area of any triangle: 0.5*a*b*sinC whereas a and b are the embraced sides of angle C And in the case of an equilateral triangle it is: 0.5*any side squared*sin(60 degrees) Alternatively use Pythagoras' theorem to find the altitude of the triangle then use: 0.5*base*height = area
For an equilateral triangle with side length a, area = (a²√3)/4, which for a= 6cm is 15.6 cm² [rounded to 1 decimal place]
187.10
the perimeter is 36 and the area is 144
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°.
You find the height by using Pythagoras' theorem and then 0.5*base*height = area.