How do you convert GM to MM?
Conversion formula of Gm to mm
- By multiplication. Number of gigametre multiply(x) by 1000000000000, equal(=): Number of millimetre.
- By division. Number of gigametre divided(/) by 1.0E-12, equal(=): Number of millimetre.
- By multiplication. 16 Gm(s) * 1000000000000 = 16000000000000 mm(s)
- By division.
What is 30×40 cm in inches?
Standard Metric ‘CM’ picture frame sizes
| Centimetres (cm) | Millimetres (mm) | Inches |
|---|---|---|
| 30 x 30 cm | 300 x 300 mm | 11.81″ x 11.81″ |
| 30 x 40 cm | 300 x 400 mm | 11.81″ x 15.75″ |
| 35 x 100 cm | 350 x 1000 mm | 13.78″ x 39.37″ |
| 40 x 40 cm | 400 x 400 mm | 15.75″ x 15.75″ |
What size is 50×70 cm?
Help with Paper Sizes
| Paper Size | Approx | |
|---|---|---|
| Name | Notes | cm |
| A2 | 42 x 59 cm | |
| 4xA4 | Noticeboard | 48 x 65 cm |
| B2 | 50×70 | 50 x 70 cm |
How many Inces is 55cm?
21
What is the value of a circle?
A circle has about 80% of the area of a similar-width square. The actual value is (π/4) = 0.785398… = 78.5398…%
Why is 3.14 called pi?
It was not until the 18th century — about two millennia after the significance of the number 3.14 was first calculated by Archimedes — that the name “pi” was first used to denote the number. “He used it because the Greek letter Pi corresponds with the letter ‘P’… and pi is about the perimeter of the circle.”
What is the difference between 22 7 and pi?
22/7 is a rational approximation to pi, just as 3.14 is. That is, both 22/7 and 3.14 are rational numbers (fraction and terminating decimal, respectively) that are close enough to the exact value of pi for elementary work. 22/7 is a rational number, namely 3.1428571428571428571428571428571…
How far off is 22 7 from PI?
approximately 3.142857