SOLUTION: Hi i have an area i need to concrete, and need to work out how much concrete i need so as i can get a quote. the area is 5.4 meters by 4.5 meters by 1.9 meters by 5 meters. with a

Algebra ->  Surface-area -> SOLUTION: Hi i have an area i need to concrete, and need to work out how much concrete i need so as i can get a quote. the area is 5.4 meters by 4.5 meters by 1.9 meters by 5 meters. with a       Log On


   



Question 370641: Hi i have an area i need to concrete, and need to work out how much concrete i need so as i can get a quote. the area is 5.4 meters by 4.5 meters by 1.9 meters by 5 meters. with a depth of 10cm. could you please work out how much i need in cubis meters please. Thanks Helen
Found 2 solutions by jim_thompson5910, amoresroy:
Answer by jim_thompson5910(35256) About Me  (Show Source):
You can put this solution on YOUR website!
Are you working with two rectangles or is there a typo somewhere? If possible, please draw a picture so we can see what's going on.

Answer by amoresroy(361) About Me  (Show Source):
You can put this solution on YOUR website!
Hi i have an area i need to concrete, and need to work out how much concrete i need so as i can get a quote. the area is 5.4 meters by 4.5 meters by 1.9 meters by 5 meters. with a depth of 10cm. could you please work out how much i need in cubis meters please
Volume of cement = [5.4* 4.5 + 1.9*5] * 0.10
= 3.38 cubic meters