ExamVeda
Login
Home

If the incentre of an equilateral triangle lies inside the triangle...

This question belongs to Arithmetic Ability Triangles
Triangles
?

If the incentre of an equilateral triangle lies inside the triangle and its radius in 3 cm, then the side of the equilateral triangle is

Answer & Solution
Correct Answer: Option B
Inradius = $$\frac{a}{{2\sqrt 3 }}$$ (a = side of Δ)
3 = $$\frac{a}{{2\sqrt 3 }}$$
a = 6$$\sqrt 3 $$ cm
Examveda
Question posted by Examveda
Community

Join the Discussion

No comments yet Be the first to discuss this question.
Keep Learning

Related Questions on Triangles

If ABC and PQR are similar triangles in which ∠A = 47° and ∠Q = 83°, then ∠C is:
triangles mcq solution 1
A. 50° B. 70° C. 60° D. 80°
In the following figure which of the following statements is true?
triangles mcq question
A. AB = BD B. AC = CD C. BC + CD D. AD < Cd
In triangle PQR length of the side QR is less than twice the length of the side PQ by 2 cm. Length of the side PR exceeds the length of the side PQ by 10 cm. The perimeter is 40 cm. The length of the smallest side of the triangle PQR is :
A. 6 cm B. 8 cm C. 7 cm D. 10 cm
AB and CD bisect each other at O. If AD = 6 cm. Then BC is :
triangles mcq question 3
A. 5.9 cm B. 4.8 cm C. 6 cm D. 7 cm
More Related Questions on Triangles