Question

A marble tile major 14 cm x 10 cm how many tiles will be required to cover a Wall of size 7m x 2m also find the total cost of the tiles at ₹21.50 Per tile​

Answer 1

Step-by-step explanation:

length of the tile=14cm

breath of the tile=10cm

Area of the tile=14×10=140cm

length of the wall=7m

breath of the wall=2m

Area of the wall=7×2=14m

let's convert the area of the wall into centimetres=1m=100cm then,

14m=1400cm

no of tile will be required to cover a Wall =1400÷140=10 tiles

cost of one tile=₹21.50

cost of 10 tiles=21.50×10=₹215.0