1.

The difference between circumference and diameter of a circle is 21.4 cm find the radius of the circleplz tell why we do - 1 plz explain​

Answer»

Answer:

let diameter be x

then circumference will be 21.4-x

radius- half of diameter-x/2

C-2πr-2*3.14/x/2

Explanation:

hope so it will HELP



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