What is the circumradius of an equilateral triangle of sides 8 centimeters?

What is the circumradius of an equilateral triangle of sides 8 centimeters?

Hence , the circumradius is 8/√3 cm.

What is the formula of circumradius of equilateral triangle?

The radius of a circumcircle of an equilateral triangle is equal to (a / √3), where ‘a’ is the length of the side of equilateral triangle.

What is the height of equilateral triangle formula?

Formula to calculate height of an equilateral triangle is given as: Height of an equilateral triangle, h = (√3/2)a, where a is the side of the equilateral triangle.

What is the length of altitude of an equilateral triangle of side 8cm?

⇒ AD = √48 = 4√3 cm. Hence, altitude of an equilateral triangle is 4√3 cm.

What is circumradius of a right triangle?

Right triangles The hypotenuse of the triangle is the diameter of its circumcircle, and the circumcenter is its midpoint, so the circumradius is equal to half of the hypotenuse of the right triangle.

What is the circum radius in cm of an equilateral triangle whose side is 9 cm?

5.196cm
⇒OB=BDcos300 . Putting the value in above equation, we get: ⇒OB=4.5√3/2=91.732=5.196. Therefore, the radius of the circle = OB = 5.196cm.

What is the height of an equilateral triangle with side 12 cm?

Hence, the height of the given triangle is 6√3 cm.

What is the altitude of an equilateral triangle when each of its side is a?

here ABC is an equilateral triangle with each side as ‘a’. therefore AD Is the altitude which bisects the base BC into 2 equal halves. =>AD=√3a/2. therefore altitude of the triangle is √3a/2.

What is the length of side of an equilateral triangle of altitude 4 √ 3 cm?

Step-by-step explanation: A median( from any point of the triangle ) divides the triangle into two equal triangles( thus, they are congruent to each other ). Here, Side of triangle is 4 cm in length. Hence, length of altitude of the triangle is 2√3 cm.

What is the circumradius of an equilateral triangle of sides 8 cm?

Maths keeps one mentally active. The circumradius of an equilateral triangle of sides of 8 cm = 8/√3 = 4.618802154 or 4.62 cm. With TrianCal, circumradius ≈ 4.62 cm. Since it is a equilateral triangle, we can easily find its circumstances radius.

What is the radius of the circum circle of triangle FGE?

The radius of the circumcircle of a right-angled triangle is 15 cm and the radius of its in circle is 6 cm. Find the sides of the triangle. ) of triangle FGE? The length of the common chord of two intersecting circles is 24 cm.

What is the length of diagonal BD of triangle ABCD?

The distance between the center of two equal circles each of radius 3 cm, is 10 cm. The length of a transverse common tangent is The length of diagonal BD of a parallelogram ABCD is 36 cm. P and Q are the centroids of triangle ABC and triangle ADC respectively.

How do you find the radius of a circumscribed circle?

This cancels with that, that cancels with that and we have our relationship The radius, or we can call it the circumradius. The radius of this triangle’s circumscribed circle is equal to the product of the side of the triangle divided by 4 times the area of the triangle. That’s a pretty neat result.