whose radius is 2 ft? Find the area of the pot in which the plants grow. (T = 3.14) the following sec Radius Arc length a) 7.7 sq.cl b) 15.4 sq.cm c) 7.7 sq.cm d) 1540 sq.cm 8 сm 36 Rectar a) 5.5 cm b) 7 cm 4.6 cm 36° these 12.4 cm these c) 10 ст d) 11 cm 36° 22 cm 6. Find the angle, perimeter and lene of the following sectors. EX 5. Find the area of the following sectors. Perimeter Radius Area Radius 58 cm a) 6 ст b) 5 cm c) 21 cm d) 12.5 cm 7 cm a) 38.5 sq.cm b) 12.32 sq.cm c) 924 sq.cm d) 115.5 sq.cm 28 cm 72 cm 5.6 cm 75 cm 42 cm 21 cm 7. Find the radius, arc length and area of the following sectors. Angle Perimeter a) 183 cm 135° b) 78 cm 60° c) 228 cm d) 228 cm 90° 72° 8. Fill in the blanks: a) The ratio between the circumference and diameter of any circle is b) A line segment which joins any two points on a circle is a c) The longest chord of a circle is d) The radius of a circle of diameter 24 cm is e) A part of the circumference of a circle is called as 9. Answer the following questions: a) A circle of radius 120m is divided into 8 equal sectors. Find the length of the arc of each of the sectors. b) A circle of radius 70cm is divided into 5 equal sectors. Find the area of each of the sectors. 10. Find the area of a sector whose length of the arc is 50mm and radius is 14mm. 11. Find the area of a sector whose perimeter is 64cm and length of the arc is 44cm. 12. A sector of radius 4.2cm has an area 9.24cm2. Find its perimeter. 13. In front of a house, flower plants are grown in a circular quadrant shaped P

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