Question

the length of the rectangular floor of a room is 6 metre and its breadth is 2 metre. on the floor tiles of 10cm×5cm are to be fitted. find out the cost of fitting tiles in each tiles cost 5 rupees.​

Answer 1

Step-by-step explanation:

Floor in rectangular figure

area

=length × breadth

= 9.68 m × 6.2 m

= 60.016 square meter

area of one tile

=l × b

= 22cm × 10cm

=220 square centimeter

= 220/100 meter

=2.2m

total tiles require

=60.016/2.2

=27.28

TOTAL cost

=27.28×2.50

=68.2 rupees