Question

Find the number whose of square tiles to be brud in a square plot of side 21 meter of the side of each tile is 3 centimetre also find the cost of tilling at the rate of ₹ 5.50 per square meter​

Answer 1

Answer:

11,925.5

Step-by-step explanation:

area of square =s ×s

=21 ×21=241

side of tile=3×3=9

241×9=2169

rate =5.50=5.50×2169=11,925.5

Answer 2

Step-by-step explanation:

11,925.5

Step-by-step explanation:

area of square =s ×s

=21 ×21=241

side of tile=3×3=9

241×9=2169

rate =5.50=5.50×2169=11,925.5