Question

a floor measuring 7m by 2.8 m is ti be covered with tiles measuring 35cm square. how many tiles will be needed?​

Answer 1

Answer:

I have gave you a correct answer so please mark me as brainlist.

Answer 2

Given

•Length of the floor is 7m = (7×100) cm=700cm

•Breadth of the floor 2.8m =(2.8×100)cm=280cm

•Area of tiles 35cm square.

To find:

Number of tiles to cover the floor.

Solution:

Area of the floor= (Length× Breadth)

= (700×280)cm square

= 196000 cm square.

Hence,the number of tiles are (196000÷35)=5600

Hence,5600 tiles is needed to cover the floor.

❣Hope this helps you✌