Question

4. If an equilateral triangle circumscribes a circle of radius 4 cm, find the length of each side of the triangle. (A) 4√3cm (B) 8√3cm 4 (C) 12 cm (D) 4√2 cm ) ​

Answer 1

Answer:

A

Step-by-step explanation:

fomula for circumradius for equilateral triangle= a/√3

where a is the side of triangle

thus,

$4 = \frac{a}{ \sqrt{3} }$

$4 \sqrt{3} = a$

therefore, option A is correct