posted by Trang on .
The sides and bottom of a swimming pool are to be lined with vinyl to prevent it from leaking.The pool measures 6m by 4m, and has a uniform depth of 2m. Calculate the area of vinyl that will be required.
Area = bottom + 2 ends + 2 sides
= 6x4 + 2(4x2) + 2(6x2) = ....