The radii of 2 circles are 19cm and 9cm respectively Find the radius of the circle which has circumference - Maths - Circles

Question

The radii of 2 circles are 19cm and 9cm respectively Find the
radius of the circle which has circumference equal to the sum of
the circumferences of the 2 circles

Rahul Raj · Accepted Answer

dear student

let the radius of required circle be xthen2πx=2π*19+2π*9x=19+9=28cm

The radii of 2 circles are 19cm and 9cm respectively. Find the radius of the circle which has circumference equal to the sum of the circumferences of the 2 circles