2015 · Q61
The circumference of a circle is 100 cm. The side of the square inscribed in the circle is
Elementary MathematicsMensuration
- A50√2 cm
- B100/π cm
- C(50√2)/π cm
- D(100√2)/π cm
Explanation
2*pi*r = 100 gives diagonal 2r = 100/pi; side = 100/(pi*sqrt(2)) = 50*sqrt(2)/pi cm. Hence option (c).