Question

1.
The area of minor sector OQS is
(a) 1386 cm²
(b) 1368 cm²
(0) 3186 cm²
(d) 3168 cm²
2.
The area of the smaller circle is
(a) 3805 cm²
(b)3850 cm²
(c)3580 cm²
(d)3508 cm²
3.
If two circles are having the same centre, then they are called
(a) Internally touching circles
(b) Circumscribing circles
(c)Concentric circles
(d)Externally touching circles
4.
Perimeter of outer circle is
(a)264 cm
(b)264 cm²
(c)246 cm
(d)246 cm²​

Answer 1

1. 1386 cm²
2. 3850 cm²
3. Concentric Circles.
4. 264 cm²

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Answer 2

Answer:

1 (a) 1386 cm²

2 (b)3850 cm²

3 (c) Concentric circles

4 (b)264 cm²

all are correct answer

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