The radii of two circles are 19cm and 9cm respectively. Find the radius of the circle which has circumference equal to the sum of the circumference of the two circles....
plz answer it fast
don't post any irravelent answer...
Share
The radii of two circles are 19cm and 9cm respectively. Find the radius of the circle which has circumference equal to the sum of the circumference of the two circles....
plz answer it fast
don't post any irravelent answer...
Sign Up to our social questions and Answers Engine to ask questions, answer people’s questions, and connect with other people.
Login to our social questions & Answers Engine to ask questions answer people’s questions & connect with other people.
Step-by-step explanation:
Let the radius of 3rd circle be r. Therefore, the radius of the circle which has circumference equal to the sum of the circumference of the given two circles is 28 cm