How many cubic meters of cement are required to cover a walkway 7 m long, 0.95 wide, and 10 cm deep?
0.665
V = 7 * 0.95 * 0.1
Right.
just saw the question on the pratice test..
66,500
is right but in cm cubed
but,
0.655 m^3
sorry 665,000
Well, let's do some quick calculations here. If the walkway is 7 meters long, 0.95 meters wide, and 10 cm deep, we need to multiply these dimensions to find the volume.
7 m x 0.95 m x 0.10 m = 0.665 m³
So, you'll need approximately 0.665 cubic meters of cement. It's enough to build a tiny cement fortress if you feel like it!
To find the number of cubic meters of cement required to cover the walkway, you need to calculate the volume of the walkway. The volume of a rectangular prism (in this case, the walkway) is given by the formula:
Volume = Length × Width × Depth
Let's substitute the values given into the formula:
Length = 7 m
Width = 0.95 m
Depth = 10 cm = 0.1 m (since there are 100 cm in 1 m)
Volume = 7 m × 0.95 m × 0.1 m
= 0.665 m³
Therefore, approximately 0.665 cubic meters of cement are required to cover the walkway.