A room is 20m. long and 16m. broad. Find the cost of paving its floor at Rs. 35. per
square metre.
​

2 thoughts on “A room is 20m. long and 16m. broad. Find the cost of paving its floor at Rs. 35. per<br />square metre.<br />​”

1. Answer:

   area to be paved=20×16=320m²

   cost of paving @35/mtr=320×35=11200₹

   Reply

2. Answer:

   Cost of paving = ₹35( 20× 16 )

   = ₹ 35 × 320

   = ₹ 11200

   Reply