Question

all type formula of radius,circumference,area of a circle.
(No wrong Answers) Please. Official question answer correct​

Answer 1

Answer:

Diameter of a Circle D = 2 × r

Circumference of a Circle C = 2 × π × r

Area of a Circle A = π × r2

Step-by-step explanation:

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Answer 2

Answer:

1) Radius=Diameter/2

2) Circumfence= 2πr here the value of π is 22/7

3) Area= πr square

I hope it helps you.