Q: Circumferene of a circle with the radius of 38?

Write your answer...

Submit

Still have questions?

Continue Learning about Math & Arithmetic

Circumference of a circle: 2*pi*radius or diameter*pi

38: the diameter of a circle is twice its radius.

The radius is one-half of the diameter. Hence, the radius of a 76 in diameter circle is 38 in.

38 in.

Circumference = 2*pi*radius or diameter*pi

Related questions

Circumference of a circle: 2*pi*radius or diameter*pi

It is customary to call a circle a 38 inch circle if its diameter is 38 inches. If that is the case, the radius = diameter/2 = 19 inches.

38: the diameter of a circle is twice its radius.

If the circumference is 38, the diameter is 38/pi. Since the radius is half of the diameter, the radius is 19/pi.

The radius is one-half of the diameter. Hence, the radius of a 76 in diameter circle is 38 in.

You multiply the diameter by pi (3.14) and u find the diameter

The radius is the distance from the center of a circle to one edge. The diameter of a circle is the distance from one side to the other that must cross the center of the circle. The diameter is 2 times the radius. Dia = 2R therefore, 2*38 cm = 76 cm

Radius = 1/2 of diameter = 19 centimeters.

Area = pi x r2, where pi is 3.14159 and r is the radius 38 = 3.14159 x r2 38/3.14159 = r2 âˆš(38/3.14159) = r 3.48 = r

Diameter: 2 times 19 = 38 mm

38 in.

Circumference = 2*pi*radius or diameter*pi