BBC

Area of squares, rectangles and compound shapes

The total area of a compound shape is found by adding up the areas of the rectangles that have created the whole shape. This may be done in more than one way. The calculation may use a subtraction of ...

10 most expensive homes sold in the North Bergen area, Dec. 1-7

A house in North Bergen that sold for $910,000 tops the list of the most expensive residential real estate sales in North ...

Eight most expensive homes sold in the Parsippany-Troy Hills area, Dec. 1-7

A house in Morris Plains that sold for $850,000 tops the list of the most expensive residential real estate sales in ...
BBC

Surface area of cubes and cuboids

Surface area is measured in square units including cm² and m². A cube has six congruent square faces. The total area of the faces is the surface area of the cube. To work out the surface area of a ...