Area of square = where,
is the side length of the square.
s must be positive since it is a side length, so the negative root of 81 is rejected.
Perimeter=
Perimeter=
AC is a straight segment as shown in the diagram below. If the distance between points A and C is 67 miles, determine the distan
ce between points A and B.
1 answer:
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Interest paid after 30 years is $494,546.99.
Solution:
Principal (P) = $195,000
Interest rate (r) = 4.3%
Time (t) = 30 years
n = number of times interest calculated per year
n = 1
Compound interest formula:
where A is the final amount
A = 689546.99
Interest = Amount - Principal
= 689546.99 - 195000
= 494546.99
Interest paid after 30 years is $494,546.99.