Math, asked by byogita493, 11 months ago

ratio between the circumference and area of circle of radius r is

Answers

Answered by shagunpanjwani

Answer:

Step-by-step explanation:

2Πr / Πr^2

2r / r × r

2:R

Ratio will be 2: r

If value of r is given then put it

If not then this is the ratio.

Mark brain liest.

Answered by jainishpjain

Circumference = 2×pi×r

Area = pi × r²

Area : Circumference = r : 2

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