Question

EXERCISE 12.2
Unless stated otherwise, use = 22 꼭
1. Find the area of a sector of a circle with radius 6 cm if angle of the sector is
2. Find the area of a quadrant of a circle whose circumference is 22 cm.
3. The length of the minute hand of a clock is 14 cm. Find the area swept by the
hand in 5 minutes.
A. A chord of a circle of radius 10 cm subtends a right angle at the centre. Find the
the corresponding : 0) minor segment () major sector. (Use = 3.14)
5. In a circle of radius 21 cm, an are subtends an angle of 60° at the centre. Find
00) the length of the arc (ii) area of the sector formed by the arc
(un) area of the segment formed by the corresponding chord​

Answer 1

Answer:

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