A tile is 15 cm long and 10 cm wide. The four walls of the kitchen nee

1.	A tile is 15 cm long and 10 cm wide. The four walls of the kitchen need to be tiled.If the length and breadth of each wall is 440 cm and 750 cm, how many tiles willrequired to tile the entire kitchen?be
Answer» Area of 4 walls=4(440750)cm²=4*330000 cm²=1320000 cm² Area of one tile=length×breadth=15×10 cm²=150 cm² No. of tiles required=1320000/150=8800 tiles this answer is correct

A tile is 15 cm long and 10 cm wide. The four walls of the kitchen need to be tiled.If the length and breadth of each wall is 440 cm and 750 cm, how many tiles willrequired to tile the entire kitchen?be

Answer»

Area of 4 walls=4*(440*750)cm²=4*330000 cm²=1320000 cm²

Area of one tile=length×breadth=15×10 cm²=150 cm²

No. of tiles required=1320000/150=8800 tiles

this answer is correct