Assume that the pillars are cylindrical..you're looking for the lateral surface area correct?
to get the lateral surface area, you use the formula LSA = 2rh(pi) where r is radius h is height
substitute the values...
h = 10
d = 1 so r =1/2
so LSA = 2 (1/2)(10)(3.14)
LSA = 10(3.14)
LSA = 31.4 sq ft :D Can You Mark Me Brainlest Plz...
Answer:
A net is shown with 3 rectangles attached side by side all with width 8 centimeters and length of 7 centimeters. Attached to the middle rectangle above is a rectangle with same length and a width of 3 centimeters. Attached to the rectangle underneath are 2 more rectangles with the same length and widths of 8 centimeters and 3 centimeters.
Step-by-step explanation:
A net is a flat version of a three dimensional shape. Imagine that you have a tissue box. If you cut along the edges and laid out the pieces, you would have the net of the shape. The third choice gives the correct net that would fold back up to a rectangular solid with the given dimensions.
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Answer:
The duration of the randomly selected class is 52.6 minutes.
Step-by-step explanation:
The random variable <em>X</em> is defined as the duration of a professor's class.
It is provided that, 
.
The pdf of <em>X</em> is:
It is provided that the probability that the duration of the class is longer than <em>c</em> number of minutes is 0.468.
That is, P (X > c) = 0.468.
Compute the value of <em>c</em> as follows:
![P(X>c)=0.468\\\\\int\limits^{55.5}_{c}{\frac{1}{55.5-49.2}}=0.468\\\\\frac{1}{6.3}\times [x]^{55.5}_{c}=0.468\\\\55.5-c=2.9484\\\\x=52.5516\\\\x\approx 52.6](https://tex.z-dn.net/?f=P%28X%3Ec%29%3D0.468%5C%5C%5C%5C%5Cint%5Climits%5E%7B55.5%7D_%7Bc%7D%7B%5Cfrac%7B1%7D%7B55.5-49.2%7D%7D%3D0.468%5C%5C%5C%5C%5Cfrac%7B1%7D%7B6.3%7D%5Ctimes%20%5Bx%5D%5E%7B55.5%7D_%7Bc%7D%3D0.468%5C%5C%5C%5C55.5-c%3D2.9484%5C%5C%5C%5Cx%3D52.5516%5C%5C%5C%5Cx%5Capprox%2052.6)
Thus, the duration of the randomly selected class is 52.6 minutes.
Answer:
Malcolm would logically be running at 4.75 and since he is running at 3, it would be the lowest possible therefore its B
Step-by-step explanation:
