Question

the floor of a rectangular hall has a perimeter 250 m its height is 5 M find the cost of painting its four(including door, windows, at etc) the rupees 8 per square metre​

Answer 1

Answer: hey dude here ur answer...

Height of rectangular =6m Perimeter =250m We know that Perimeter of rectangle=2(l+b) 250=2(l+b) Area of four walls =2(l+b)h We know the value of 2(l+b) Area of four wall=250*6 Area of four wall =1500m^2 Cost of painting =rate *area Cost of painting four walls =20*1500 Cost=30000rs

Hope it's help

Answer 2

Answer:

Step-by-step explanation: