1103077101 | math4u.vsb.cz

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Level:

Project ID:

1103077101

Source Problem:

Accepted:

1

Clonable:

1

Easy:

1

Derive the formula for calculating the perimeter of an equilateral triangle inscribed in a circle of radius

r

.

3 \sqrt{3} r

\sqrt{3} r

3 r

\frac{3 \sqrt{3} r}{2}