30 inches = 0.762 metres
There are 36 inches in one yard. Therefore, 30 yards is equal to 30 x 36 = 1080 inches.
There are 12 inches in 1 foot so there are 12 x 30 inches, which is 360 inches, in 30 feet.
2 feet 6 inches is equal to 30 inches.30 inches times 10 inches is equal to 300 square inches.
There are 12 inches in one foot. Therefore, 30 inches is equal to 2 feet 6 inches.
One yard is equal to three feet, which is equal to 3 x 12 = 36 inches. Therefore, 30 inches is equal to 5/6, or five sixths, of a yard.
About equal to 30 inches of Mercury.
If the barometer is in the same place where you're measuring the air pressure, then they're exactly equal.
About 1013 millibars would equal about... 30 inches------------_______________*****************
The density of mercury is 13.534, compared to '1' for water. So the water columnis 13.534 times as high as the mercury column at the same pressure.(30 inches of water) x (25.4 millimeters/inch) / 13.534 = 56.3 millimeters of mercury
30 inches of mercury = 14.73 psi (1 inch of mercury = 0.491 psi So, 30 x 0.491 = 14.73).
30 inches is equal to the metric measurement of 76.2 centimetres.
One mile is equal to 63360 inches. Therefore, 30 inches is equal to 30/63360 = 0.047348 recurring (that is, 0.0473484848..) miles.
There are 36 inches in one yard. Therefore, 30 yards is equal to 30 x 36 = 1080 inches.
There are 12 inches in 1 foot so there are 12 x 30 inches, which is 360 inches, in 30 feet.
30 inches = 2.5 feet
30 ft is equal to- 30 x 12 = 360 inches
2 feet 6 inches is equal to 30 inches.30 inches times 10 inches is equal to 300 square inches.