the hypotenuse of a right triangle is 6 1 /2cm and its area is 7 1/2sq.cm. Calculate the length of its perpendicular sides.
1 answer:
Answer:
The Length of the triangle = 2.307 cm
Step-by-step explanation:
<u><em>Step(i)</em></u>:-
Given hypotenuse of a right triangle is = 6 1 /2 cm
Let assume the height of the triangle h =
Given Area of the triangle = 7 1/2 sq.cm.
A =
<u><em>Step(ii):</em></u>-
We know that Formula
<em>Area of the triangle </em>
On calculation , we get
Base of the triangle (b) =
<u>Conclusion</u>:-
The length of the triangle = 2.307 c.m
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Answer:
The money she will end up earning in interest on the cd = $11,352.90
Step-by-step explanation:
The formula for getting the accumulated amount(compounded) is;
Where
A = Accumulated amount
P = principle (deposit)
r = interest rate and
n = no of times interest applied per time period.
The interest is compounded quarterly so in one year it will be 4 times
In 5 years
n = (5×4)-3 = 17 (as she will withdraw 3 month before the completion of five years)
A = ^17
= 7100( 1 + 0.028)^17
= 7100(1.028)^17
= 7100 * 1.599
= 11,352.90
Therefore the money she will end up earning in interest on the cd = $11,352.90