Answer:
$4,3750.00
Step-by-step explanation:
Simple interest is calculated using the equation:
I = Prt
I = Interest
P = Principal
r = Rate
t = Time (years)
I = 2,500 * 3.5 * 5
43750 = 2,500 * 3.5 * 5
Therefore, the interest is $43750.00
The space diagonal will have length ...
... d = √(1² +4² +2²) = √(1 +16 +4) = √21
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This can be found using the Pythagorean theorem. A drawing can help. Find the length of any face diagonal, then use that length as the leg of a right triangle whose hypotenuse is the space diagonal and whose other leg is the edge length not used in the first calculation.
Hope this is what you are looking for
