This is not an equilateral triangle.
Chat with our AI personalities
The length of each side is 9.2376 cm. (rounded)
Well, darling, to find the area of a triangle with those side lengths, you can use Heron's formula. So, plug in those side lengths (a=8, b=11, c=15) into the formula, calculate the semi-perimeter, and then solve for the area. Voilà, you've got yourself the triangle's area.
6 sides, times 8cm per side= 48cm
The length of the hypotenuse of a right triangle with legs of lengths 5 and 12 units is: 13The length of a hypotenuse of a right triangle with legs with lengths of 5 and 12 is: 13
this 'equation' which solves what the hypotenuse of a triangle is, is called the Pythagoras Theorm ( DISCLAIMER: thisonly work for right angled triangles)it works like this: lets say the horozontial length of the triangle is 6cm and the perpindicular height is 8cm. Because the square of the hypotenus is equal to the sum of the square of the other two sides we can work out the hypotenuse like this bas eon the facts that one side is 8cm long and the other 6cm. Lets call the hypotenuse h 8cm2 + 6cm2 = h2 64 + 36 = h2 100 = h2 square root of 100 = h 10cm = h I hope that this solves your question
No because the 3 sides of an equilateral triangle are equal in length
8cm !
No because it would be an isosceles triangle
No because the dimensions given relate to an isosceles triangle.
You can use the 1/2 x a x b x SinC formulaTake 2 sides and an angle in betweenYou know the angles in an equilateral triangle are 60o each. All the sides are 8cm.Plug the values of the sides into a and bPlug the value of the angle into C. You get1/2 x 8 x 8 x Sin60 = 27.7cm2
The length of each side is 9.2376 cm. (rounded)
3*8 cm = 24 cm.
60 cm2
So?
There is no triangle with sides 14 cm, 3cm and 8cm. For a triangle to exist the sum of the two shorter sides must be longer than the remaining side. 3 cm + 8 cm = 11 cm < 14cm
A triangle with side a: 8, side b: 8, and side c: 8 cm has an area of 27.71 cm2
The perimeter is 3 times 8 = 24 cm