## What is the radius of diameter 22 cm?

What is the area of a circle with diameter 22 cm?

Result: The area of a circle with diameter 22 is 380.1 | |
---|---|

Formulae: | |

r = 11 d = 22 C = 69.1 | A = πr2 = π(d2)2 A = C24π π = 3.1415 A = area C = circumference or perimeter r = radius, d = diameter |

## What is the volume of 22cm?

The formula for calculating the volume of a sphere is 4/3pir^3 in this problem we are given the diameter which is 22 cm we only need rhe radius so take half of the diameter, which is 11 cm. Plug rhe radius into the equation. 4/3pi11^3 and approximately simplify you will get 5,575 cm^3.

**How do you convert cm to diameter?**

Measure the diameter in centimeters. For this example, let the diameter measure 10 cm. Multiply the diameter’s length to itself to square it — 10 cm multiplied by 10 cm results in 100 cm^2. Multiply the squared diameter by pi — 100 cm^2 multiplied by pi equals approximately 314.2 cm^2.

### What is the diameter of the circumference is 22?

Answer: The circumference of a circle with diameter of 22 units is approximately equal to 69.08 units. Consider a circle with radius ‘r’ units and diameter ‘d’ units.

### What is the radius of 15 cm?

Hence, radius of circle is 7.2 cm.

**What is the volume of 7cm?**

We know, volume of a cube = (side × side × side) cubic units. Here, side = 7 cm. Therefore, volume of a cube = 343 cubic cm.

#### What is the diameter of 1 inch?

CATEGORIES

Diameter Nominal DN (mm) | Nominal Pipe Size NPS (inches) | Outside diameter (OD) inches (mm) |
---|---|---|

20 | 3/4 | 1.050 in (26.67 mm) |

25 | 1 | 1.315 in (33.40 mm) |

32 | 1 1/4 | 1.660 in (42.16 mm) |

40 | 1 1/2 | 1.900 in (48.26 mm) |

#### What is the diameter of 5?

Area and circumferences of circles with diameters in inches

Diameter (in) | Circumference (in) | Area (in2) |
---|---|---|

5 3/8 | 16.89 | 22.69 |

5 7/16 | 17.08 | 23.22 |

5 1/2 | 17.28 | 23.76 |

5 9/16 | 17.48 | 24.30 |

**Why is 22 7 so close to Pi?**

Originally Answered: Why is the value of pi 22/7? Back when the major players were discovering properties about circles, it was discovered that the circumference of a circle was a little more than 3 times the diameter. They were able to determine that 22/7 was a very close approximation to it.

## How do you figure out circumference from diameter?

2 x radius

Circle/Diameter

## What is the area of 15 cm diameter?

176.7 square centimeters (cm²)

**What is 22 mm converted to inches?**

22 Millimeters =. 0.866 Inches. To calculate 22 Millimeters to the corresponding value in Inches, multiply the quantity in Millimeters by 0.039370078740157 (conversion factor).

### What is 22mm equvalent to in inches?

22 millimeters equal 0.8661417323 inches (22mm = 0.8661417323in). Converting 22 mm to in is easy. Simply use our calculator above, or apply the formula to change the length 22 mm to in.

### How many millimeters are in an inch?

According to the International System of Units (SI) one inch is equal to exactly 25.4 millimeters, so 25.4 mm equal 1 inch.

**What size is mm?**

1 mm = 0.1 cm. Millimeter is one the most commonly used units of length which equals to 1/1000 th of a meter. It is a unit of SI applicable for measuring small distances and small length. According to SI rules, the unit symbol is mm.