As already mentioned, the volume for a rectangular prism, namely a box in this case, is just the product of its dimensions, length * width * height.
now, as far as another one... hmm is easier if you post in the channel, that way I can include any graphs if needed or tables and such.
so, what happens if you double up the dimensions?
notice, how many times the new size is, is 8 times the original.
Answer:
6.5km
Step-by-step explanation:
If you make a diagram, you'll see the submarine forms a right angle triangle with the base, where the hypotenuse is the length from the submarine to its base, and 5.5 and 3.4 are the side lengths. To find the hypotenuse, use the formula a^2+b^2=c^2.
5.5^2+3.4^=c^2
41.81=c^2
6.466=c
Round it to one decimal point and you get 6.5km.
Answer:
2x
Step-by-step explanation:
3x - y = 2
y = 2x - 9
Substitute:
3x - 2x - 9 = 2
x - 9 = 2
x = 11
Substitute your answer into any equation:
y = 2x - 9
y = 2(11) - 9
y = 22 - 9
y = 13
Answer:
x = 11 ; y = 13
Answer: 2
Step-by-step explanation: If the the square and circle have the same area of 12.4, you would need to divide 12.4 by pie or 3.14 to get the diameter. The radius is half the diameter, so you divide the diameter by 2. In this case, 12.4/3.14=3.94. 3.94/2=1.97. You round that up and you get 2