Two circles touch externally. The sum o...

Two circles touch externally. The sum of their areas is `130pi` sq. cm and the distance between their centres is 14 cm. Find the radii of the two circles.

Topper's Solved these Questions

ARITHMETIC PROGRESSIONS
RD SHARMA ENGLISH|Exercise All Questions|329 Videos

Similar Questions

Explore conceptually related problems

Two circles touch internally. The sum of their areas is 116 pi cm^(2) and distance between their centres is 6 cm. Find the radii of the circles

Two circles touch each other externally. The sum of their areas is 58pi cm^(2) and the distance between their centres is 10 cm. Find the radii of the two circles.

Two circles touch internally. The sum of their areas is 116pi\ c m^2 and distance between their centres is 6 cm. Find the radii of the circles.

Two circules touch internally. The sum of their areas is 116 pi cm^(2) and the distance between their centres is 6 cm. find the radii of the circles.

Two circles touch each other externally. The sum of their areas is 74pi cm^(2) and the distance between their centres is 12 cm. Find the diameters of the circle.

The sum of the radii of two circles is 140 cm and the difference of their circumferences is 88 cm. Find the diameters of the circles.

The sum of diameter of two circles is 14 cm and the difference of their circumferences is 8 cm. Find the circumference of two circles

AB and CD are two parallel chords of a circle which are on opposite sides of the centre such that AB=10 cm , CD=24cm and the distance between AB and CD is 17 cm . Find the radius of the circle.

Two circles have an external tangent with length 36 cm. The shortest distance between these circles is 14 cm. If the radius of the longer circle is 4 times the radius of the smaller circle then the radius of the larger circle in cms is

Two circles of radii 10 cm and 17 cm . Intersecting each other at two points and the distances between their centres is 21 cm . Find the length of the common chords.

RD SHARMA ENGLISH-AREAS RELATED TO CIRCLES-All Questions

Find the area of a quadrant of a circle whose circumference is 22 c...
Text Solution
|
If the perimeter of a semi-circular protractor is 108cm, find the d...
Text Solution
|
Two circles touch externally. The sum of their areas is 130pi sq. cm ...
Text Solution
|
In a circle of radius 6 cm, a chord of length 10 cm makes an angle ...
Text Solution
|
Figure shows a sector of a circle of radius r containing an angle thet...
Text Solution
|
If he equation x^3+a x^2+b x+216=0 has three real roots in G.P., then ...
Text Solution
|
A sector of 56^@ cut out from a circle contains area 4. 4 c m^(2). Fin...
Text Solution
|
A horse is tied to a pole with 28 m long string. Find the area wher...
Text Solution
|
If a square is inscribed in a circle, what is the ratio of the area...
Text Solution
|
The length of the minute hand of a clock is 14 cm. Find the area swept...
Text Solution
|
In a circle of radius 21cm, an arc subtends an angle of 60^0 at the ce...
Text Solution
|
In an equilateral triangle of side 24cm, a circle is inscribed touchin...
Text Solution
|
An athletic track 14 m wide consists of two straight sections 120 m lo...
Text Solution
|
The area of an equilateral triangle is 49sqrt(3)c m^2 . Taking each an...
Text Solution
|
In Figure, two circular flower beds have been shown on two sides of a ...
Text Solution
|
ABCD is a field in the shape of a trapezium. A B||D C and /A B C=90^0,...
Text Solution
|
In Figure, a crescent is formed by two circles which touch at A. C is ...
Text Solution
|
In the given figure,three circles of radius 2 cm touch one another ext...
Text Solution
|
Four equal circles, each of radius 5 cm, touch each other as shown ...
Text Solution
|
Four cows are tethered at four corners of a square plot of side 50m, s...
Text Solution
|