the floor of a rectangular has a perimeter of 250 m its height is 6 cm d the cost of painting its four wall ( including door etc) Rs 6 per square metre
Answers
Answered by
0
Answer:
180
Step-by-step explanation:
area of 4 walls of cuboid =2(l+b)*h
250*6/100 m= 15 metre square
cost =15*6=90 rs
Similar questions