Answer:
Step-by-step explanation:
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What do you mean ? This doesn't make sense
The area of the triangle is 18 mi. To find the area of the triangle is half the base times it height. 8/2=4, 4*4.5= 18mi. Hope this helps
Answer:
B: A square
Step-by-step explanation:
Let's use the process of elimination:
We know that each shape here has opposite parallel sides so there's not much we can do about that one.
All sides congruent automatically gets rid of A.) Rectangle and C.) Parallelogram because they do not <em>always</em> have congruent sides
Opposite angles are congruent gets rid of D.) Rhombus. Although a rhombus can have all congruent angles, it isn't <em>always</em> congruent the way a square is. The definition of a rhombus is a quadrilateral with <em>equal side lengths</em>. Not angles.
So the only shape that meets each criteria all the time is a square.
The answer is 4. If you do the problem it would be like this
8/10 divided by 2/10, 8 divide 2 is 4. It would be 4/10 or 4.