You paint 1/3 of a wall in 1/4 hour. at that rate, how long will it take you to paint one wall?

40-24 to 4: 740+24=class4=boys 7=gals =4: 7

Volume is length times width times height so
20 times 8 times 30 which is 4,800
surface area is ph (p is perimeter of base), h is height.
so perimeter would be length+length+width+width so 20+20+8+8 which is 56. so multiply 56 times 30 which is 1680. hope this !

What is the question