The sum of areas of two circles A and B is equal to the area of the third circle C whose diameter is 30 m. If the diameter of circle A is 18 cm, then the radius of circle B is
(a)
10 cm
(b)
12 cm
(c)
15 cm
(d)
18 cm
The sum of areas of two circles A and B is equal to the area of the third circle C whose diameter is 30 m. If the diameter of circle A is 18 cm, then the radius of circle B is
(a)
10 cm
(b)
12 cm
(c)
15 cm
(d)
18 cm
Question ID - 50529 | SaraNextGen Top Answer
The sum of areas of two circles A and B is equal to the area of the third circle C whose diameter is 30 m. If the diameter of circle A is 18 cm, then the radius of circle B is
(a)
10 cm
(b)
12 cm
(c)
15 cm
(d)
18 cm
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The sum of areas of two circles A and B is equal to the area of the third circle C whose diameter is 30 m. If the diameter of circle A is 18 cm, then the radius of circle B is |
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|
(a) |
10 cm |
(b) |
12 cm |
(c) |
15 cm |
(d) |
18 cm |
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