Let's calculate r of this G.P: (-20)/(4) = - 5(100)/(-20) = - 5So r = -5
The formula to find the nth term of a GP is;
a(n) = a(r)ⁿ⁻¹
<u />a₆ = a(r)⁶⁻¹
a₆ = 4(-5)⁵ = -12500<u />
Answer:
x is given as -1.5. Substitute to confirm
Height = 19.75
diam = 19.75*1.4 =
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27.65
radius = </span></span></span>
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13.825
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Volume = PI*19.75 * (13.825*13.825)
<span><span><span>Volume = PI*3,774.83
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<span><span><span><span>Volume = </span>11,858.98
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The value of the 3 in 6300 os 300 and it is ten times as many as the 3 in 530
A regular polygon has ten (10) equal sides ( since it is regular).
We are given with the perimeter value which is 100 units and the perimeter formula is P = 10a
Solving for a (the side measurement), we have:
100 = 10a
a= 100/10
a =10
We can now proceed in solving the area and the formula is shown below:
Area = 5/2 a√ (5+2√5)
Area = 5/2 * 10√(5+2√5)
Area = 76.94 square units
The answer is 96.94 square units.
