1.

A rectangular floor of length 15 metres andwidth 12 metres has to beplaced with ceramic tiles of length 15 cm and width 12 cm. How manyceramic tiles are needed to make the floor?( solve the problem with steps )​

Answer»

Number of tiles required to COVER the entire floor is 10000

Step-by-step explanation:

We Have :-

Rectangular Floor -

Length = 15 m

Width = 12 m

Ceramic Tiles -

Length = 15 cm

Breadth = 12 cm

To FIND :-

Ceramic tiles needed to make the floor

Formula Used :-

Area of Rectangle = Length × Breadth

Solution :-

Area of Floor :-

Area of Rectangle = Length × Breadth

Area = 15 m × 12 m

Area = 1500 cm × 1200 cm

Area = 1800000 cm²

Area of TILE :-

Area of Rectangle = Length × Breadth

Area = 15 cm × 12 cm

Area = 180 cm²

Tiles Required :-

tiles \: required = \dfrac{area \: of \: the \: floor}{area \: of \: the \: tile} \\ \\ tiles = \dfrac{1800000}{180} \\ \\ tiles = 10000

Number of tiles required to cover the entire floor is 10000



Discussion

No Comment Found

Related InterviewSolutions