Find the radius of a circle whose circumference is equal to the sum of

1.	Find the radius of a circle whose circumference is equal to the sum of the circumferences of two smallercircles having radii 4 cm and 5 cm please say I will mark you as brainlist
Answer» ANSWER: 2πR=[2π(4)+2π(5)] Step-by-step explanation: 2π GETS cancelled R=4+5 R=9 So answer is radius of such a circle is 9 CM

Find the radius of a circle whose circumference is equal to the sum of the circumferences of two smallercircles having radii 4 cm and 5 cm please say I will mark you as brainlist

Answer»

2πR=[2π(4)+2π(5)]

Step-by-step explanation:

2π GETS cancelled

R=4+5

R=9

So answer is

radius of such a circle is 9 CM