Answer:
640 yard²
Step-by-step explanation:
From the question,
The surface are of a triangular prism is given as
A = bh+2ls+lb.................. Equation 1
Where A = Surface area of the triangular prism, b = base of of the triangular face, h = height of the triangular face, l = length of the triangular prism, s = length of one of the other sides of the triangle
Given: l = 17 yards, b = 12 yards, h = 8 yards, s = 10 yards.
Substitute these values into equation 1
A = [(12×8)+(2×17×10)+(17×12)]
A = 96+340+204
A = 640 Yard²
Hello!
The equation to find the volume of a cone is
![\pi r^{2} \frac{h}{3}](https://tex.z-dn.net/?f=%20%5Cpi%20%20r%5E%7B2%7D%20%20%5Cfrac%7Bh%7D%7B3%7D%20)
r is radius
h is height
Put in the values we know
![3.14 * 9^{2} * \frac{4}{3}](https://tex.z-dn.net/?f=3.14%20%2A%20%209%5E%7B2%7D%20%2A%20%20%5Cfrac%7B4%7D%7B3%7D%20)
Square the number
![3.14 * 81 * \frac{4}{3}](https://tex.z-dn.net/?f=3.14%20%2A%2081%20%2A%20%20%5Cfrac%7B4%7D%7B3%7D%20)
multiply 81 by 3.14
![254.34 * \frac{4}{3}](https://tex.z-dn.net/?f=254.34%20%2A%20%20%5Cfrac%7B4%7D%7B3%7D%20)
Multiply
339.12
The answer is 339.1 cubic inches
Hope this helps!
Commission = 20% x 85 = $17
Salary = $82 + $17 = $99 <=== this much she made.
256 are needed because 32x1=32 that means the ratio would be 32:256 because 8 x 32 = 256
The final ratio would stay the same as 1:8 though because it would be simplified.
Hope this helped.