My vote would be b. because generally when we are figuring area of a room, we are working with materials that are not exact and we usually round off .75 to the next foot. (I have experience in flooring!)
I am sure there are situations where you would want it to be exact however, such as using VERY expensive materials to cover.
Answer:
3
Step-by-step explanation:
20/2 = 10
Which means 1 length and 1 side together will equal 10. If the width is 7 less than the length then you have to find 2 numbers that equal 10 but are 7 number away from each other.
length=8.5
width=1.5
Answer:
In Euclidean geometry, a regular polygon is a polygon that is equiangular (all angles are equal in measure) and equilateral (all sides have the same length).
Dual polygon: Self-dual
Step-by-step explanation:
"Per" means "divided by", so "dollars per square mile" means
... dollars ÷ square miles
... 5e6 ÷ 6.6e4
Only the last choice, D), has these keystrokes.