What is the circumference of 15 cm?

Answer. Approximately the circumference of the circle is 47.124. Hope this answers helps you.

Which is the diameter of a circle with a circumference of 15 cm?

Diameter of a Circle

Diameter cm ft
15.0 cm 47.12 1.546
15.1 cm 47.44 1.556
15.2 cm 47.75 1.567
15.3 cm 48.07 1.577

What is the area of 15 cm?

0.01767 square meters (m²)

What is the radius if the diameter is 12 cm?

So, if d=12 cm, r=12(12)=122=6 cm.

What is the radius of a 4.2 cm circle?

What is the area of a circle with radius 4.2 cm?

Result: The area of a circle with radius 4.2 is 55.42
Formulae:
r = 4.2 d = 8.4 C = 26.4 A = πr2 = π(d2)2 A = C24π π = 3.1415 A = area C = circumference or perimeter r = radius, d = diameter

What is the area of 4.2 cm?

A circle of radius = 0.6685 or diameter = 1.337 or circumference = 4.2 cm has an area of: 1.404 × 10-10 square kilometers (km²)

What is the diameter of the circle 4.2 m?

The diameter of a circle is the distance from one edge to the other, passing through the center. It is twice the radius….Diameter of a Circle.

Diameter m ft
4.2 m 13.19 43.29
4.3 m 13.51 44.32
4.4 m 13.82 45.35
4.5 m 14.14 46.38

What is the multiple of radius?

The plural of radius can be either radii (from the Latin plural) or the conventional English plural radiuses.