ANSWER
C. 145.75 yd²
EXPLANATION
First we need to calculate the area of the four triangular faces.
The lateral surface area


The area of the base is


To find the total surface area, we add the area of the square base to the area of the 4 triangular faces.
Therefore the total surface area is

Hey there!
Let's set up a system of equations to find our answer. We will use x and y, with y being the larger 1.
y=x+8
x²+y²=104
We plug our value for y into the second equation and we get that y is equal to two. We can then plug this into the first equation and we get 10.
Our two numbers are two and ten.
I hope this helps!
Let's plug our y value into the second equation.
x²+x²+64=104
Answer:
B. 6.025
Step-by-step explanation:
6.025 has 4 numbers 10.059 has five numbers so move the decimal place of 6.025 and add one 0
60.250
5 is in the fourth place value of both now
So your question is how pieces are there?? If it is:
Its 2 pieces plus a 0.36m leftover
Answer:
The value after three years is $137,027.97
Step-by-step explanation:
Here, we want to get the value of the home after 3 years
Generally, we have the exponential formula as follows;
y = P(1 + r)^t
where P is the original cost which is $124,400
r is the rate of increase which is 3% = 3/100 = 0.03
t is the time which is 3 years
Substituting these values;
y = 125400(1 + 0.03)^3 = $137,027.97