Question

Vineet wants to polish the floor of a room which is 140 cm long and 120 cm wide the charges for polishing the floor is Rs 52 per square metre what will be the cost of polishing the floor of the room​

Answer 1

Answer:

873600 rupees

Step-by-step explanation:

assuming you meant 140 and 120 metre

$area = l \times b \\ l = 140m \\ b = 120m \\ area = 140 \times 120 = 16800 {m}^{2} \\ cost = 52 \: rupees \: per \: {m}^{2} \\ = 16800 \times 52 = 873600 \: rupees$

YEET

Answer 2

Answer:

Perimeter of room =16800cm

cost of polishing floor=rs52 per sq m

cost of polishing the floor of the room =16800×52

=rs 873600