answersLogoWhite

0


Best Answer

The area of a circle = pi x radius squared where pi = 3.1416 therefore area = 3.1416 x 4 x 4 = 50.26 square cm

User Avatar

Wiki User

16y ago
This answer is:
User Avatar

Add your answer:

Earn +20 pts
Q: What is the area of a circle whose radius is 4 cm?
Write your answer...
Submit
Still have questions?
magnify glass
imp
Related questions

What is the approximate area of a circle whose radius is 21 cm?

A circle with a radius of 21 cm has an area of ~1,385.44 square cm


What is the radius of a circle whose area is 3.14 square centimeters?

The radius of a circle whose area is 3.14 square centimeters is: 1 cm


What is the area of a circle whose radius is 3 cm?

Using 3.14 as Pi the area of circle is: 28.259999999999998


What is the area of a circle whose radius is 6 cm?

The area of a circle with radius r is pi*r*r where pi = 3.1416 approx. When r = 6 cm, the area is 113.1 sq cm.


What is the area of a circle whose radius is 3.2 cm?

Using 3.14 as Pi the area of circle is: 32.153600000000004


What is the area of a circle whose radius is 18 cm?

Well, darling, the area of a circle is calculated using the formula A = πr^2, where r is the radius. So, plugging in 18 cm for the radius, we get A = π(18)^2 = 324π cm². So, the area of a circle with a radius of 18 cm is 324π square centimeters. Voilà!


What is the area of a circle whose radius is 14.4 cm?

Area = pi*r2 = 651.44 cm2


What is the area of a circle if the the radius is Cm?

Area of a circle in square cm = pi*radius squared


If the radius of a circle is 4 cm what is the area of the circle?

4 cm radius = Area of 50.26548 sq. cm.


What is the area of a circle with the radius of 3 cm?

A circle with a radius of 3 cm has an area of 28.27 square cm.


What is the area of a circle with a radius of 19 cm?

A circle with a radius of 19 cm has an area of 1,134.11 square cm.


What is area of a circle with radius of 2 cm?

A circle with a radius of 2 cm has an area of 12.57 square cm.