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.
Most hydraulic cranes have a two-gear pump that pressurizes the oil. Of course, there are other simple components that make a hydraulic crane functional. The boom, which extends an arm in the desired direction to lift the load, and the hook, which essentially picks up the load. Without these basic and simple additions, even the most powerful hydraulic crane would be useless! filed under: Cranes