Question

each side of a square room is 4cm if the cost of labour for laying 1.sq.cm of the floor is 35 rupees what will be the total cost of labour​

Answer 1

Area of a square= s²

= (4cm)²

= 16cm²

Cost of labour= 16cm² × ₹35/cm²

= 16× ₹35

= ₹ 560

Answer 2

Answer:

It will cost 560 rupees

Step-by-step explanation:

Area of square formula - side*side

side= 4cm

area= 4*4 =16c$m^{2}$

1sqcm= 35

16sqcm= ?

= 16*35

= Rs.560