Question

Room is 8.25 M long and 5.8 M wide it is o be covered with tiles of size 25 CM by 15 CM if each tile cost Rs 11 then find the total cost of tiles

Answer 1

cost of tiles=number of tiles used×11
number of tiles=area of room/area of tile
area of room=8.25×5.8m²
=47.85m²

area of tiles=0.25×0.15
=0.0375m²

number of tiles=47.85/0.0375
=1276

cost of tiles=1276×11
=14036rps/-

Answer 2

Answer

Aera of tiles =8.25×5.8=47.85m²

Aera of tiles =0.25×0.15=0.0375m²

Number of tiles =47.85/375 =1276

Cost of tiles =1276×11 =14036rps