Geometry

# What is the circumference of a circle with a radius of 2.3 cm is to the nearest number?

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Circumference = 2*pi*2.3 cm

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## Related Questions

To the nearest hundredth, the circumference of a circle with a radius of 4 is 25.13

Circumference of circle: 2*pi*3.5 = 22cm rounded to the nearest whole number

Circumference of circle: 2*pi*35 = 220 cm rounded to the nearest whole number

Circumference of circle: 2*pi*35 = 220 m rounded to the nearest whole number

Circumference of the circle: 2*pi*7 = 44 cm rounded up to the nearest whole number

Radius of circle: 371/2*pi = 59 units to the nearest whole number

Radius of circle: 132/2pi = 21cm to the nearest integer

It depends on what the "32in" refers to: circumference, diameter, radius.

-- Multiply (pi) by (diameter of circle)OR-- Multiply (pi) by (2 times radius of circle)-- Then round the product to the nearest whole number.

Circumference of circle: 2*pi*10 = 63 inches rounded up to the nearest whole number

Radius of circle: 188.4/2*pi = 30 feet rounded to the nearest whole number

Circumference = Pi x 8 = 25.1327 (to nearest 4th decimal)

Circumference = Pi x 18m = 56.5487m (to nearest 4th decimal)

30.46 but round it to the nearest decimal and it will be 30.50

Circumf. divided by 2Pi = radius 244.92 / 2Pi = 38.98 radius (to nearest hundredth).

Circumference of a circle = 2*pi*radius or pi*diameter Circumference = 21.67698931 or 21.7 meters to the nearest tenth

The circumference of a circle with radius of 7 km is 44.0 km (to the nearest tenth), and the area of a circle with radius of 7 km is 153.9 km (to the nearest tenth).C = 2 pi RA = pi R2

###### Math and ArithmeticGeometry

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