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Mathematics
9th
grade
Chords and their Distances from the Centre | Circles | Assessment | English | Grade 9
7 questions
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- 1. Multiple Choice
The longest chord of the circle is _____
AB
RS
PQ
CD
- 2. Multiple Choice
Segment of a circle is the region between an arc and _____of the circle.
Diameter
Chord
Radius
Centre
- 3. Multiple Choice
An arc is a ________ when its ends are the ends of a diameter.
Minor segment
Chord
Major Segment
Semi - circle
- 4. Multiple Choice
The radius of the circle is 5 cm and distance of the chord from the centre of the circle is 4 cm. Then the length of the chord is ______
3 cm
9 cm
6 cm
12 cm
- 5. Multiple Choice
A circle of centre O has radius ON equals to 10cm. The length of a chord MN of the circle is 12 cm. Then the distance of the chord from the center is _____.
8 cm
16 cm
10 cm
14 cm
- 6. Multiple Choice
The length of a chord of a circle is 4 cm. If its distance from the centre is 1.5 cm. Then the radius of the circle is ___.
3 cm
5 cm
2.5 cm
4.5 cm
- 7. Multiple Choice
Two points P and Q are 16 cm apart. A circle with radius 17 cm is drawn to pass through these points. Find the distance of PQ from the centre of the circle.
15 cm
18 cm
14.5 cm
12.5 cm
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