Question

a 16 m by 18 m rectangular section of a wall is to be covered by square tiles that measures 2 m on each side . if the tiles are not cut , how many tiles will be needed to cover the section of the wall?
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Answer 1

Answer:

Area of rectangular section of wall=16×18=288m²

Area of tiles=2×2=4m²

No.of tiles needed=72

$\frac{288}{4} = 72 \\ \huge \color{blue}hope \: it \: helps$

Answer 2

Answer:

72

Step-by-step explanation:

Area of wall = lb sq.units

= 16 × 18 m²

Area of tile = a² sq.units

= 2²

= 4 m²

Number of tiles = Area of wall/Area of tile

= 16×18/4

= 4 × 18

= 72

Hope it helps you:)