If the sum of the circumferences of two circles with radii Rj and R2 is equal to the circumference of a circle of radius R, then [NCERT Exemplar Problems] (a) R1 + R2 = R (b) R1 + R2 R (C) R1 + R2

Question

If the sum of the circumferences of two circles with radii Rj and R2 is equal to the circumference of a circle of radius R, then [NCERT Exemplar Problems] (a) R1 + R2 = R (b) R1 + R2 > R (C) R1 + R2 < R (d) nothing definite can be said about the relation among Rp1, R2 and R.

Pawan Prajapati · Accepted Answer

Answer: a Explaination: (a) 2πR1 + 2πR2 = 2πR ⇒ R1 + R2 = R.

10 grade maths> If the sum of the circumferences of two c...

If the sum of the circumferences of two circles with radii Rj and R2 is equal to the circumference of a circle of radius R, then [NCERT Exemplar Problems] (a) R1 + R2 = R (b) R1 + R2 > R (C) R1 + R2 < R (d) nothing definite can be said about the relation among Rp1, R2 and R.

Harshit Singh , 3 Years ago

Pawan Prajapati

LIVE ONLINE CLASSES

What are the advantages and disadvantages of mean, median and mode?

10 grade maths

Find the sum of the first 100 natural numbers.

10 grade maths

AOBC is a rectangle whose three vertices are A(0,-3), O(0,0) and B (4,0). The length of its diagonal is__

10 grade maths

For an AP, it is given that first term (a)= 5 and Common Difference (d) = 3 and nth term = 50. Find n and sum of first n terms of AP

10 grade maths

The value(s) of k for which the quadratic equation 2x^2 + kx + 2 = 0 has equal roots, is (a) 4 (b) pm 4 (c) -4 (d) 0

10 grade maths

10 grade maths> If the sum of the circumferences of two c...

If the sum of the circumferences of two circles with radii Rj and R2 is equal to the circumference of a circle of radius R, then [NCERT Exemplar Problems] (a) R1 + R2 = R (b) R1 + R2 > R (C) R1 + R2 < R (d) nothing definite can be said about the relation among Rp1, R2 and R.

Harshit Singh , 3 Years ago

Pawan Prajapati

LIVE ONLINE CLASSES

Other Related Questions on 10 grade maths

What are the advantages and disadvantages of mean, median and mode?

10 grade maths

Find the sum of the first 100 natural numbers.

10 grade maths

AOBC is a rectangle whose three vertices are A(0,-3), O(0,0) and B (4,0). The length of its diagonal is__

10 grade maths

For an AP, it is given that first term (a)= 5 and Common Difference (d) = 3 and nth term = 50. Find n and sum of first n terms of AP

10 grade maths

The value(s) of k for which the quadratic equation 2x^2 + kx + 2 = 0 has equal roots, is (a) 4 (b) pm 4 (c) -4 (d) 0

10 grade maths