A mass is an unspecified amount of matter. As it is unspecified it cannot be known what area it will cover.
The land mass of the US has an area of 9,161,922 square kilometers.
the land mass in bolivia is about 1,098,581 square kilometers
Ethiopia consists of about 1,277,000 Square kilometers of land mass and 7,500 Square kilometers of surface water with zero sea front.
The United Kingdom covers approximately 0.13% of the Earth's total land mass. With an area of around 243,610 square kilometers, the UK's size is relatively small compared to the vast expanse of the Earth's land, which totals about 148.9 million square kilometers.
1,349,129 square kilometers
The land mass area of Romania is 231,239.27 square kilometres.
17,840,000 km²
Lagos state has a land mass of about 3,577 square kilometers
You need to know the dimensions and the mass of each piece.
The three largest countries by land mass are Russia, Canada, and China. Russia is the largest, covering over 17 million square kilometers, followed by Canada with about 9.9 million square kilometers, and then China with approximately 9.5 million square kilometers.
Queens is the largest New York City borough by land mass. Its total area is 178.28 square miles (461.7 square kilometers), of which 109.24 square miles (282.9 square kilometers) is land, and 69.04 square miles (178.8 square kilometers) is water.
Asia is larger in land mass compared to Europe. Europe covers 10.18 million square kilometers, while Asia covers 44.58 million square kilometers.