Last Updated On [03-11-2023]
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 :-
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 |
cm.Next Question :
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The sum of radii of two circles is 140 cm and the difference of their circumference is 88 cm. The diameters of the circles are |
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|
(a) |
77 cm, 63 cm |
(b) |
150 cm, 120 cm |
(c) |
154 cm, 126 cm |
(d) |
160 cm, 120 cm |
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