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In the given figure, PQRS is a square of...

In the given figure, PQRS is a square of side 20 cm and SR is extended to point T. If the length of QT is 25 cm, then what is the distance (in cm) between the centres `O_(1)andO_(2)` of the two circles?

A

`5 sqrt10`

B

`4 sqrt10`

C

`8 sqrt5`

D

`16 sqrt2`

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CHAMPION PUBLICATION-2017 TIER-II PAPER(10)-EXERCISE
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  2. In the given figure, CD and AB are diametres of circle and AB and CD a...

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  3. In the given figure, PQRS is a square of side 20 cm and SR is extended...

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  4. In the given figure, MNOP is a square of side 6 cm. What is the value ...

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  5. In the given figure, triangle PQR is a right angled triangle at Q. If ...

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  6. In the given figure, P is the centre of the circle, If QS = PR, then w...

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  7. The distance between the centres of two circles is 61 cm and their rad...

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  8. In the given figure, PQRS is a quadrilateral. If QR = 18 cm and PS = 9...

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  9. PQR is a triangle, whose area is 180 cm^(2). S is a point on side QR, ...

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  10. In the given figure, ABCD is a square. EFGH is a square formed by join...

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  11. ABCDEF is a regular hexagon of side 12cm. What is the area (in cm^2) o...

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  12. PQRS is a square whose side is 16 cm. What is the value of the side (i...

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  13. In the given figure, PQRS is a rectangle and a semicircle with SR as d...

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  14. In the given figure, PQR is a quadrant whose radius is 7cm.A circle is...

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  15. A prism has a regular hexagonal base with side 6cm. If the total surfa...

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  16. The radius of base of solid cone is 9cm and its height is 21cm. It cut...

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  17. A right circular cylinder has height as 18cm and radius as 7cm. The cy...

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  18. The ratio of curved surface area and volume of a cylinder is 1: 7. The...

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  19. The ratio of total surface area and volume of a sphere is 1 : 7. This ...

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  20. A hemisphere is kept on top of a cube. Its front view is shown in the ...

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