Home
Class 10
MATHS
Radii of twi concentre circles 8 cm a an...

Radii of twi concentre circles 8 cm a and 10 cm respectively.The length of the greatest chord which is tangent to the inner circle is:

A

6cm

B

8cm

C

12xm

D

20cm

Text Solution

Verified by Experts

The correct Answer is:
C
Promotional Banner

Topper's Solved these Questions

  • CIRCLES

    OSWAAL PUBLICATION|Exercise VERY SHORT ANSWER TYPE QUESTIONS|11 Videos

  • CIRCLES

    OSWAAL PUBLICATION|Exercise SHORT ANSWER TYPE QUESTIONS|4 Videos

  • ARITHMETIC PROGRESSIONS

    OSWAAL PUBLICATION|Exercise TEXTBOOK CORNER EXERCISE 1.4|5 Videos

  • CO-ORDINATE GEOMETRY

    OSWAAL PUBLICATION|Exercise TEXTBOOK CORNER (EXERCISE 7.4)|7 Videos

Similar Questions

Explore conceptually related problems

The radii of two concentric circles are 13 cm and 8 cm. AB is a diameter of the bigger circle. BD is a tangent to the smaller circle touching it at D. Find AD.

Radii of two circles are 5 cm and 3 cm respectively and the distance between their centres is 6 cm.

The areas of two concentric circles are 962.5cm^2 and 1386 cm^2 respectively. What is the width of the ring?

The radii of two circles are 8 cm and 6 cm respectively. Find the radius of the circle having area equal to the sum of the areas of the two circles.

The radii of two circles are 19 cm and 9 respectively. Find the radius of the circle which has circumference equal to the sum of the circumference of the two circles.

Two concentric circles of radii 5cm and 3cm are drawn. Find the length of the chord of the larger circle which touches the smaller circle.

In the figure ,AP=3cm and PC=8 cm,then the length of the tangent CD is :

Two concentric circle of radii 5 cm and 3cm are drawn. Find the length of the chord of the larger circle which touches the smaller circles.

In the given figure, there are two concentric circles of radii 6 cm and 4 cm with centre O. If AP is a tangent to the larger circle and BP to the smaller circle and the length of AP=8cm , find BP

Find the area of the shaded region in fig if radii of the two concentric circles with centre O are 7 cm and 14 cm respectively and lfloorAOC=40^(@) OR Find the area of the shaded region in fig. if ABCD is a square of side 14 cm and APD and BPC are semi circles.