Question

A carpet is 30 m 75 cm long and 80 cm wide. Find its cost at 150 per square metre.​

Answer 1

Answer:

answer is Rs. 3,690

Step-by-step explanation:

Answer 2

Step-by-step explanation:

first covert 30m 75 CM into m

i.e 30.75m

also do same for 80 cm

i.e 0.8m

Now,

Area of rectangle = length X breadth

= 30.75 X 0.8

= 24.6 square metre

cost at per/ square metre = 150 rupees

So,

cost of 24.6 square metre = 150 X 24.6

= 3690 rupees

Therefore cost is 3690 rupees.