Question

a flooring tile has the shape of parallelogram whose base is 24cm and the corresponding heights is 10cm. how many tiles are required to cover a floor of area 1080 m

Answer 1

tiles has the shape of parallelogram..

Area of parallelogram = base * height
= 24 * 10
= 240 cm

so ... 1080m =108000cm

then ... 108000 /240 = 450 tiles..

Answer 2

Total area of room = 1080m²

Base of "one" tile = 24cm

Height of "one" tile = 10cm

Area of "one" tile = Base×height

$\huge\purple{24 \times 10}$

$\huge\purple{240 {cm}^{2} }$

$\huge\purple{0.024 {m}^{2} }$

$\red{no. \: of \: tiles \: = \frac{area \: of \: room}{area \: of \: one \: tile} }$

$\huge\orange{ \frac{1080}{0.024} }$

$\pink{so... \: 45000 \:tiles \: are \: needed }$