Calculate the apothem, perimeter and area of a regular hexagon inscribed in a circle with a radius of 4 cm. P = 6 Â· 4 = 24 cm. The area of a square is 2,304 cmÂ². Calculate the area of a regular hexagon that has the same perimeter as this square.
A crane is a type of machine, generally equipped with a hoist rope, wire ropes or chains, and sheaves, that can be used both to lift and lower materials and to move them horizontally.
These 10 facts about space will blow your mind. A mobile crane can be very basic, with just a telescopic boom on a platform, or can be a full sized crane. A standard crane is a machine used for lifting heavy objects. This type of machine is fitted with a wire rope drum, chains, and a control panel.