The future value of her investment will be
.. 3000*(1.1^35 -1)/(1.1 -1) ≈ 813,073.11
That supports 30 years of annual payments of
.. 813,073.11*(.1)/(1 -1.1^-30) = 86,250.18
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The compound interest and annuity formulas in your text are applicable.
The given diagram represents a cylinder, with radius = 8m and height =14m. To find the volume, we need to use the following formula
And on substituting the values of radius,r and height,h, we will get
Therefore the correct option is the last option .