Math, asked by vinayakbamane001, 1 year ago

find the radius of a circle whose circumference is equal to the sum of the circumference of the two circles of radii 15cm and 18 cm

Answers

Answered by Light1729

5

Circumference of a circle is 2πR. So,

2πR=2π15+2π18

Therefore, R=33 cm

Previous Question

Next Question

Similar questions

Physics, 7 months ago

4) In diode, Increasing the Forward voltage, the thickness of depletion laye (A) Increases (B) Decreases (C) Does not change (D) Cannot be decided...

History, 7 months ago

On 19th july 1969 ............. major banks in india were nationalised.

Math, 7 months ago

what principal will amount to ₹900 in 5 years at the rate of 10%p.a.

Math, 1 year ago

integration of cosx/1+sin^2...

Math, 1 year ago

if the compound ratio of 4:3 and 2:5 is x:y and in the case of y=30, what is the value of x...

Biology, 1 year ago

Find the odd one out: (i)Growth of cell,synthesis of DNA,synapsis and synthesis of proteins. (ii)Synapsis,crossing over,chiasma formation and interkinase.

Biology, 1 year ago

list 100 vestigeal organs in human body?

Economy, 1 year ago

Unemployment is reduced due to the measure taken by the government like 'education for all'. Explain its effects on the ppc of indian economy and why?