What type of roof has slopes on all four sides with equal lengths?

The type of roof that has slopes on all four sides with equal lengths is a hip roof. This design is characterized by its gentle slopes that meet at a single peak or ridge, creating a pyramidal or truncated shape. The four sloping sides allow for effective water drainage, making hip roofs particularly advantageous in areas with heavy rainfall or snow.

Additionally, the symmetrical structure of a hip roof adds to its aesthetic appeal and durability, as it can withstand wind pressure better than other roof types. Unlike gable roofs that only have two sloping sides, or flat roofs which lack a slope altogether, hip roofs provide a balanced and functional roofing solution. The unique design of the hip roof maximizes attic space and can accommodate features such as dormers, contributing to its versatility in architecture.