railway RRB Group D Mock Test Series 2024-25 Quantitative Aptitude Geometry Circles, Chords and Tangents
Angle subtended by a chord MN on the circumference of a circle is 90 degree. If diameter of the circle is 44 cm. then what will be the length of chord MN?
1
44 cm
2
88 cm
3
66 cm
4
22 cm