# How many times will the wheel of a car rotate in a journey of 88 km given that the diameter of of wheel is 56 cm?

50000.00

### How big is your own star the Sun?

Diameter: About 1.4 million km. - 109 times the diameter of Earth. Mass: About 330,000 times the mass of Earth. Diameter: About 1.4 million km. - 109 times the diameter of Earth. Mass: About 330,000 times the mass of Earth. Diameter: About 1.4 million km. - 109 times the diameter of Earth. Mass: About 330,000 times the mass of Earth. Diameter: About 1.4 million km. - 109 times the diameter of Earth. Mass: About 330,000…

### How do you find the circumference of a circle give an example to?

The formula given is schools is circumfrence=2(pi)radius. But since I am a rebel, I use diameter times pi. This works since diameter equals 2 times radius. If you don't know, pi exactly equals 22 divided by 7. Or 3.14159.....as for an example, if you have a circle with diameter of 2, then you plug it in the formula. Then get your answer or 2(pi).

### How do you work out the piremeter of a circle?

You mean circumference. It is pi multiplied by radius squared. So whatever the radius is times itself (or "squared") times 3.14 (pi). If the diameter is given, divide by 2 to get the radius and times the radius by itself. For example: diameter=10 radius=5 5x5=25 25x3.14=78.5... The circumference of the circle is 78.5 and then the units of measurement