Question

What is the formula to find area of the diameter of a circle and Circumference by diameter gives what ?​

Answer 1

Answer:

The area of a circle is the amount of space the circle covers. The formula for calculating the area of a circle is A = π_r_2 where pi (π) equals 3.14 and the radius (r) is half the diameter.

Circumference of the circle is the perimeter of the circle is the measurement of the boundary of the circle. Whereas the area of circle defines the region occupied by it. The Circumference (or) perimeter of a circle = 2πR where, R is the radius of the circle π is the mathematical constant with an approximate (up to two decimal points) value of 3.14.

HOPE IT HELPS U MY FRND !!!

Answer 2

Answer:

I can tell you if you have to find Diameter then it's formula is = 2 × Radius

AND Circumference= 3 × Diameter