What is the area of the following trapezoid in square feet?
2 answers:
Answer:
135 ft^2 (first answer choice)
Step-by-step explanation:
Convert the length of the 7 yd base to feet: 21 ft.
Then the average length of the trapezoid is (15 ft + 21 ft)/2 = 36/2 ft = 18 ft.
The area of the trapezoid is then (average length)(height), or
A = (18 ft)(7.5 ft) = 135 ft^2 (first answer choice)
Answer:
82.5 ft²
Step-by-step explanation:
The area (A) of a trapezoid is calculated as
A =
h (b₁ + b₂)
where h is the perpendicular height and b₁, b₂ the parallel bases
Here h = 7.5, b₁ = 7 and b₂ = 15 , then
A =
× 7.5 × (7 + 15) = 0.5 × 7.5 × 22 = 82.5 ft²
You might be interested in
Answer:
I'm on the same problem! Search it up
Step-by-step explanation:
The order of these numbers is 2, to 3, to 17. hope this helps :))
Let
x--------> the number of months
y-------> represents the balance, in dollars, of a bank account
we know that
y=-50x+100
the rate of change is equal to the slope of the line
so

therefore
<u>the answer is</u>
the rate of change is 
G, the y-intercept will not be 3
5(x+4)+16
5x+20+16
And then the solution is 5x+36