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(a) Work out the area of this rectangular patio.
(b) The whole area has to be covered with tiles.
Each tile measures 50 cm by 50 cm.
How many tiles are needed?
(a) Area = = m2
(a) Work out the area of the floor. m2
(b) How many tiles will she need?
A rectangular lawn is surrounded by a concrete path, which is 1 m wide.
The lawn measures 22 m by 28 m.
(a) Work out the area of the lawn. m2
(b) Work out the area of the path. m2
A path that is 1 m wide is built around two flowerbeds, as shown in the figure.
The two flowerbeds are identical in shape and size.
(a) Find a the width of a flowerbed: m
(b) Find the length of a flowerbed: m
(c) Find the area of a flowerbed: m2
(d) Find the area of the path: m2
(e) The path is to be covered in concrete slabs.
Each slab measures 50 cm by 50 cm.
How many slabs are needed to cover the path?
(a) Work out the area of the floor: m2
(b) Each tile is 25 by 25 cm.
How many tiles will she need?
(c) Carpet tiles come in packs of ten.
How many packs will she need?
(d) Each pack costs £12.50.
What will the cost of the tiles be? £