Your dimensions are for a square. You need one more dimension for a box.
It won't give u exactly 30 more like 35 vol if u mix 20 and 40. If u want closer to 30 put a little more 20 then 40...
length + width = 20/2 = 10 length = 7cm, width = 3cm
It is: (20*10)-(20+10) =170
7 liters of a 20% acid solution consists of 1.4 liters of acid (20% of the total volume) mixed with 5.6 liters of water (80% of the total volume). The amount of acid isn't going to change in the new solution. You are just going to add enough water to make it a 10% solution instead of a 20% solution. So it will be more dilute. That means that 1.4 liters of acid will represent 1/10 of the volume of the new solution. So the total volume of the new solution will be 10 x 1.4 or 14 liters. The amount of water in the new solution will be 14 - 1.4 = 12.6 liters. That is a difference of 12.6 - 5.6 = 7 liters from the amount of water you started with. So you need to add 7 liters of water to the original 20% solution to make it a 10% solution. This makes sense because if you double the amount of the mixture from 7 liters to 14 liters and the amount of acid is unchanged, the solution will be half as strong.
3:2
2ft by 2ft by 5ft is a possibility
To hold 20 cubic centimeters (cm³) of water, you would need a box with a volume of at least 20 cm³. This could be a box with dimensions of 2 cm x 5 cm x 2 cm, for example. The key is that the product of the box's length, width, and height must equal 20 cm³. Any combination of dimensions that satisfies this volume requirement would work.
The volume can be found by multiplying the three dimensions (depth, width and height) together. So the volume here is: 10 x 10 x 20 = 2000 square feet.
volume of box=20x1x14 cm cube=280cm cube formula used for volume=length x breadth x height
The volume of the shoebox is 840 cubic centimeters. You can find the volume by multiplying the three dimensions together: 6 * 7 * 20 = 840.
Volume = 20*7*10 = 1400 cubic cm
20 oz is the volume. Fluid ounces measure volume, not weight.
20 + 20 + 20 = 60 units.
Volume is Length x Width x Height. You only have one of those dimensions so its impossible to calculate. Measure the other sides first. Sorry
To achieve a toy box volume of 150,000 cubic centimeters, you could use dimensions of 100 cm in length, 75 cm in width, and 20 cm in height, which would yield a volume of 150,000 cc (100 cm x 75 cm x 20 cm = 150,000 cc). Alternatively, dimensions like 60 cm in length, 50 cm in width, and 50 cm in height would also suffice. The design can vary as long as the product of the dimensions equals the required volume.
The volume of the box is calculated by multiplying its length, width, and height. Volume = length x width x height Volume = 20 cm x 10 cm x 3 cm Volume = 600 cubic cm.
Length x width x height. Say you have a container with the dimensions 2 in x 2 in x 5 in. 2 x 5 = 10, and 10 x 2 = 20. Its volume is 20 in. to the third, or 20 in3. Area is "to the second," and volume is "to the third." "To the second" also = "squared," while "to the third" also = "cubed."