Two circles have an external tangent wit...

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

Text Solution

Verified by Experts

The correct Answer is:

Topper's Solved these Questions

NTA JEE MOCK TEST 98
NTA MOCK TESTS|Exercise MATHEMATICS|25 Videos
NTA TPC JEE MAIN TEST 100
NTA MOCK TESTS|Exercise MATHEMATICS (SUBJECTIVE NUMERICAL)|10 Videos

Similar Questions

Explore conceptually related problems

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

Two circles touch each other externally. The distance between their centres is 7 cm. If the radius of one circle is 4 cm, then the radius of the other circle is

The sum of circumferences of two circles is 132 cm. If the radius of one circles is 14 cm, find the radius of the other circle.

Two circles touch each externally. The sum of their areas is 130 pi sq cm and the distance between their centres is 14 cm. The radius of the smaller circle is

The sum of the radii of the two circle is 140 cm and the difference between their circumference is 88 cm. The radius of the larger circle is :

In two concentric circles, a chord of length 8cm of the larger circle touches the smaller circle. If the radius of the larger circle is 5cm then find the radius of the smaller circle.

The adjoining figure shows two circles with the same centre.The radius of the larger circle is 10cm and the radius of the smaller circle is 4cm.

Two circles of radii 4cm and 14cm have a common external tangent of length 24cm .Find the distance between the centres of these circles (in cm ).

NTA MOCK TESTS-NTA JEE MOCK TEST 99-MATHEMATICS

A tower subtends an angle 75^(@) at a point on the same level as the f...
Text Solution
|
The plane (x)/(1)+(y)/(2)+(z)/(3)=1 intersect x - axis, y - axis at A,...
Text Solution
|
Two circles have an external tangent with length 36 cm. The shortest d...
Text Solution
|
If 4 letter words are formed using letters of the word 'MORADABAD'. Th...
Text Solution
|
The number of values of alpha in [-10pi, 10pi] for which the equations...
Text Solution
|
The line joining (5,0) to (10cos theta,10sin theta) is divided interna...
Text Solution
|
Let veca=hati-hatj+hatk, vecb=2hati+hatj+hatk and vecc=hati+hatj-2hatk...
Text Solution
|
Find the common tangent of y=1+x^(2) and x^(2)+y-1=0. Also find their ...
Text Solution
|
For a complex number z, if z^(2)+barz-z=4i and z does not lie in the f...
Text Solution
|
The solution of the differential equation (1-x^(2)).(dy)/(dx)+xy=(x-x^...
Text Solution
|
If the equation ax^2+2bx-3c=0 has non real roots and < a+b then c is...
Text Solution
|
If I=int((lnx)^(5))/(sqrt(x^(2)+x^(2)(lnx)^(3)))dx=ksqrt((lnx)^(3)+1)(...
Text Solution
|
The function f(x)=pix^(3)-(3pi)/(2)(a+b)x^(2)+3piabx has a local minim...
Text Solution
|
The sum sum(r=1)^50 r.(2^r+2^(50-r)) equals
Text Solution
|
The number of five - digit telephone numbers having atleast one of the...
Text Solution
|
The limit L=lim(nrarroo)Sigma(r=4)^(n-4)(n)/(n^(2)+r^(2)) satisfies th...
Text Solution
|
The sum of the first three terms of an arithmetic progression is 9 and...
Text Solution
|
The number of solution of the equation Sigma(r=1)^(5)cos(rx)=0 lying i...
Text Solution
|
The marks obtained by 9 students in a chemistry test are 50, 69, 20, 3...
Text Solution
|
Let A and B are square matrices of order 3. If |A|=4, |B|=6, B=A-2I an...
Text Solution
|