Question

Swati wants to polish the floor of a room which is 2.5 m long and 1.7 m wide. The charges for polishing teh floor are Rs. 55 per square meter What will be the cost of polishing the floor? Also find the length boundary if the room

Answer 1

Answer:

Area = l×b

A=(2.5×1.7)m^2

A=4.25m^2

Cost of polished floor per m^2=Rs 55

Total cost of polished floor = 4.25× 55=Rs 233.75

Answer 2

Answer:

cost of polishing : rs. 23375 and length boundary:8.4

Step-by-step explanation:

firstly we have to multiply 2.5 and 1.7 and multiply it with the cost then 2(2.5+7.1 ) and it's answer would be 8.4 . Hope it will help you!