a scale ranking ten minerals from softest to hardest; used in testing the hardness of minerals. Define DENSITY: A measure of how much matter there is in a given amount of space.
Jerusalem is a hilly city so the altitude varies but it is approximately 750 Meters (2,500 feet) above sea level.
The base and height of the Great Pyramid of Khufu are calculated as default values (230.4m and 146.6m). Thank you for your questionnaire. To improve this 'Volume of a square pyramid given base side and height Calculator', please fill in questionnaire.