Width of rectangle = 6 units
Length of rectangle = 2X+8 units
Area = 108 units square
Area = length * width
units
Given a circle with a radius of 7 inches and a central angle of 140°, find the area of the sector.
1 answer:
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Given:
Rate of interest = 8% compounded continuously.
Amount = 100,000
Time = 25 years
To find:
The principal value.
Solution:
Formula for amount after continuous compound interest:
Where, A is amount, P is principal, r is the rate of interest and t is the number of years.
Putting in the above formula, we get
On further simplification, we get
Therefore, the amount 13533.528 is invested.