A farmer is estimating the surface area of his barn to find how much paint he needs to buy. One part of the barn is triangular a
s shown.
part a. The darkened sides in the figure are the edges of the roof. This trim will be painted white. Find the length of each of these two sides of the triangle. Explain how you found the answer.
part b. The triangular surface will be painted red. Find the area of the triangle. Explain how you found the answer
Djmonster456 please don't answer this question. It would be much appreciated.
part a. The darkened sides in the figure are the edges of the roof. This trim will be painted white. Find the length of each of these two sides of the triangle. Explain how you found the answer.
part b. The triangular surface will be painted red. Find the area of the triangle. Explain how you found the answer
Djmonster456 please don't answer this question. It would be much appreciated.
1 answer:
You might be interested in
Answer:
,
,
Step-by-step explanation:
The perimeter covered by the electric fence in meters is:
The area of the rectangle is:
Let differentiate the previous equation and equates to zero:
The critical point is:
By the Second Derivative Text, it is proved that critical point lead to a maximum:
The other side of the rectangle is:
The largest area than can be enclosed is:
The dimensions of the triangle are:
Answer:
The interest is
Step-by-step explanation:
we know that
The compound interest formula is equal to
where
A is the Final Investment Value
P is the Principal amount of money to be invested
r is the rate of interest in decimal
t is Number of Time Periods
n is the number of times interest is compounded per year
in this problem we have
substitute in the formula above
<em>Find the interest</em>
substitute