Why is a capacity of 25 fluid ounces more than a capacity of 3 cups? because when you divide 25 by 8, the result is less than 3. because when you multiply 25 by 8, the result is less than 3. because when you divide 25 by 8, the result is greater than 3. because when you multiply 25 by 8, the result is greater than 3.

check the picture below.

well, the angle at the vertex d is clearly not a right-angle, let's check for the one at the vertex f which does look like,   however if it's indeed, that means ef is perpendicular to df, in which case their slopes will be negative reciprocal of each other.

so the negative reciprocal of the slope of ef is 1, however the slope of df is not 1, is 1/2, so nope, they're not perpendicular lines.

no not all of them.

step-by-step explanation:

some of them have a square base.