Question

a rectangular kitchen wall is to be tiles. the length and breath of area is 18 m and 15 m. there are 3 highlighter of 12 cm long and 10 cm broad the remaning part is to be tiles with square tiles of 30 cm side. how many tiles required for it?​

Answer 1

Answer:

Step-by-step explanation:

Wall area 18*15 m = 270 m

27000cm

Highlighter area = 12*10=120cm^

3 walls means 360 sq cm

Tiles needed to wall

27000-360= 26640 sq cm

Square tiles 30cm x 30 cm= 900 sq cm

Tiles needed 26640/900=29.6