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

Math, 8 months ago

7. Using >, <or=, fill in the boxes to make each statement true. (i) (-1)+(-5) 0 (-7)-(-5) (ii) 42 - 35 + 12 042-35-12 (iii) 6-(-2) +50-1-(-2) - 3 (iv) -135 + 64 + 41 0-159 - (-81)+160...

Math, 8 months ago

the difference of 2 squares is 95 ...

History, 8 months ago

the first metal to be used was true or false...

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?