The surface area of the given shape is 285.01 ft²
<h3>Surface area of a cone </h3>
From the question, we are to calculate the surface area of the given shape.
The given shape in the diagram is a cone.
The surface area of a cone is given by the formula,

Where S is the surface area
r is the radius
and
is the slant height
First, we will calculate the slant height of the cone
(<em>Pythagorean theorem</em>)




∴ The slant height is 10.6 ft
Now, for the surface area




S ≅ 285.01 ft²
Hence, the surface area of the given shape is 285.01 ft²
Learn more on Calculating surface area of a cone here: brainly.com/question/27812847
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The original median is the number in the middle of 60, 70, 80, 80, 100, so the median is 80.
the new median is the number in the middle of 0, 60,70,80,80,100, the median is between 70 and 80, so it is 75
the original mean is (60+70+80+80+100)/5=78
the new mean is (0+60+70+80+80+100)/6=65
so the mean decreases more than the median. C is the answer. <span />
Step-by-step explanation:
![54 \frac{42 \sqrt{2 \sqrt[ \sqrt[2 \sqrt[22 \cot( \cot( \beta \cot(?) ) ) ]{?} ]{?} ]{?} } \times \frac{?}{?} }{?} \times \frac{?}{?} \times \frac{?}{?}](https://tex.z-dn.net/?f=54%20%5Cfrac%7B42%20%5Csqrt%7B2%20%5Csqrt%5B%20%5Csqrt%5B2%20%5Csqrt%5B22%20%5Ccot%28%20%5Ccot%28%20%5Cbeta%20%20%5Ccot%28%3F%29%20%29%20%29%20%5D%7B%3F%7D%20%5D%7B%3F%7D%20%5D%7B%3F%7D%20%7D%20%20%5Ctimes%20%5Cfrac%7B%3F%7D%7B%3F%7D%20%7D%7B%3F%7D%20%20%5Ctimes%20%5Cfrac%7B%3F%7D%7B%3F%7D%20%20%5Ctimes%20%5Cfrac%7B%3F%7D%7B%3F%7D%20)
Answer:
Step-by-step explanation:
18/12 = 24/(x-2) Put the similar sides in the propertions.