Question 1 of 10
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Answer:
1000 m³
Step-by-step explanation:
The base of a cube is just a square.
The area of a square is , where l is the length.
Since we know the area of the base (the square) we can find l easily.
Now that we know the length of the sides, we have to take note that a cube has side lengths that are all congruent.
This means the height of the cube is also 10m.
Since the volume of a cube is represented as , where l is the length, we can substitute 10 in as
to find it's total volume.
So the volume of this cube is 1000 m³.
Hope this helped!
Answer:
$120
Step-by-step explanation:
Let the initial value of bond be $X
The future value of any bond is calculated by formula
FV= PV(1+r)^n
where
- FV is future value of bond
- PV is present value of bond
- r is the rate that at which value of bond appreciate
- n is the number of years of maturity
In the problem given
FV= $146
r = 4% = 0.04 (dividing 4 by 100 we get 0.04)
n = 5
substituting these value in formula
PV =$X = $120
Hence current value of bond is $120.