Class 10 Maths Chapter 12 Areas Related To Circles Quiz 7 (14 MCQs)

Quiz Instructions

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1. $\frac{\theta}{360}\times2\pi r$
2. A chord divides the circular region in two ..... of the circle.
3. The area of the circle is 154 cm2. The radius of the circle is ..... cm
4. A chord of a circle of radius 10 cm subtends a right angle at the centre. The area of the minor segments(given, $\pi=3.14$
5. The length of a minute hand on a wall clock is 7 cm. Then the area swept by it in 30 minutes is
6. If the circumference of a circle is 352 metres, then its area ..... sq meter
7. Circumference of a circle orf radius 3.5 cm is ..... cm
8. It is proposed to build a single circular park equal in area to the sum of areas of two circular parks of diameters 16 m and 12 m in a locality. The radius of the new park would be
9. The two vertices and centriod of a triangle are (7, -2), (6, 8) and (5, 6) respectively.Then the coordinates of third vertex are .....
10. The part of circular region enclosed between a chord and the corresponding arc is called as?
11. If the radius of the circle is 20cm and an arc subtends 40 degrees at the center, then the ratio of area of the minor segment to the corresponding arc length is
12. If P(-1, 1) is the midpoint of the line segment joining A(-3, b) and B( 1, b+4), then b =?
13. Distance between the points (-20, 5) and (4, -5) is ..... units.
14. The perimeter of a sector of radius 5.2 cm is 16.4 cm, the area of the sector is