The hexagonal gazebo shown has wood paneling for the roof, floor, and part of five of the walls. Find the total surface area of wood panelling in the gazebo. Include the interior as well as the exterior.

Albert is building a deck in the garden.The deck is in a triangular shape with the lengths of sides 30 m,42m and 33. Work out the perimeter of Albert's deck.

Kamrie wants to paint her living room. The rectangular room measures 20 feet by 15 feet and has 10-foot ceilings. Along one of the long walls, there are three windows that each measure 3 feet by 8 feet. Along one of the short walls, there are two windows that each measure 3 feet by 8 feet. Along the other long wall, there is a rectangular opening that measures 7 feet by 8 feet. The cans of paint Kamrie will purchase cover 415 square feet. Determine the area of the doors, windows, and rectangular opening.

The perimeter of a rectangular field is 82 cm and its area is 400m2 .Find the breadth of the rectangle