joeedo

. 2 B. 3 C.5 D. 48 E. 12

1. OAB is a sector of a circle with centre O, radius 8 cm and a perimeter 22 cm. Then the area
   of sector, in square cm is
   A. 6 B. 28 C. 24 D. 48 E. 12
2. The area , in cm2 , of a circle has the same numerical value as the circumference, in cm, of
   the same circle. The radius , in cm, is
   A. 2 B. 1 C.2/π D.1/π E.1/2
3. An arc PQ subtends an angle of 120° at the centre of a circle of radius 1 cm. The length of
   arc PQ is
   A. 120 cm B. 60 cm C. π/6cm D. 2π/3cm E.π^2/18 cm
4. If the central angle of a circle of radius 14 cm cuts off an arc of length 28 cm , then the radian
   measure of the angle is
   The diameter of a circle is 10 cm and the chord through a point P, the midpoint of the chord
   is 6 cm . The distance of P from the centre O is
   A.3 cm B. 4 cm C. 5 cm D. 6cm E. 7 cm

1. In the figure, PR⊥OQ and O is the centre. If NQ =2 cm and OQ=5 cm, then PR=………
   A. 4 cm B. 5cm C. 6 cm D. 7 cm E. 8 cm

1. A point P is 10 cm away from the centre of the circle of radius 6cm. The length of the tangent
   segment from P to the circle is
   A. 5 cm B. 6 cm C. 7 cm D. 8 cm E. 9 cm