To answer you divide 45 by .40 and you get 112.5 which I think is the answer.
hope that helped.
If you mean 3.4444.. then the answer is 3 4/9 as a mixed number and 31/9 as an improper fraction
Answer:
A. 17.35 mm³
Step-by-step explanation:
<u>Volume of a Pyramid</u>

V ... volume
B ... area of base
h ... height
The base of this pyramid is a square. Area of a square is side times side.

Let's substitute in the formula.

Now let's round to the nearest hundredth.
V = 17.35 mm³
(a) It is not possible because the sum of the angles in the triangle can’t exceed 180°