Volume is the measure of how much space a 3d object takes up (like area for 2d objects). It is measured in cubic parts (5 cubic inches, 12 cubic centimeters). There are many volume formulas. The easiest and most common is of the volume of a rectangular prism, for which you do lenght * width * height..
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Answer:
45/r
Step-by-step explanation:
You're just doing 45 divided by r.
Answer:
whats the question
Step-by-step explanation:
i need to see it
Answer:
Yes it is, since a has to be less than or equal to 0, and -5 is indeed less than 0.
Step-by-step explanation:
Answer:
55
Step-by-step explanation:
add 25 and 30 to get 55
a triangle always equals 180 so
180-55=125
y is a straight line with x which equals 180 so
180-125=55