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Keith_Richards [23]
3 years ago
13

Two cables were attached to the top of a pole and anchored to the ground on opposite sides of the pole. What is the length of th

e pole? Do not include units. Round to the nearest tenth of a foot.

Mathematics
2 answers:
Marizza181 [45]3 years ago
7 0
Use pythagoras theorem
Hitman42 [59]3 years ago
5 0
It would be 16 hope this helps
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Charlie is trying to cover the shape shown with paper. He will NOT be covering the top and the bottom. How much paper will he ne
DENIUS [597]

You need to determine how much paper you need to cover the lateral side of the cylinder shown in the picture. For this, you have to calculate the surface area of the cylinder, which you can do using the following formula:

A=2\pi rh

Where

A is the area

π is the number pi, for the calculations we usually use up to the first two decimal values of this number, 3.14

r is the radius

h is the height of the cylinder

The given cylinder has a height of h=15m and a diameter of d=6m

To calculate the lateral area you need to use the radius. The diameter is twice the radius, so to determine the radius of the cylinder you have to divide the diameter by 2

\begin{gathered} r=\frac{d}{2} \\ r=\frac{6}{2} \\ r=3 \end{gathered}

Now you can calculate the lateral area as follows:

\begin{gathered} A=2\pi rh \\ A=2\cdot3.14\cdot3\cdot15 \\ A=282.6m^2 \end{gathered}

Charlie will need 282.6 m² to cover the lateral side of the cylinder.

6 0
1 year ago
PLZ HELP!!!!
Vaselesa [24]
L=3$-x×2 x=D hope this helps?
3 0
3 years ago
Read 2 more answers
The perimeter of a regular pentagon is represented by the expression 35d-25. Daryl correctly wrote expression to represent the o
Triss [41]

Answer:

Each one of the sides is equal to 7d-5

Step-by-step explanation:

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Divide each side by 5

(35d-25)/5 = 5s/5

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Each one of the sides is equal to 7d-5

6 0
3 years ago
A pie has a radius of 7in. what is the area of the pie
nydimaria [60]
<span>The radius of a circle is 7 inches. What is the area?
Solution:<span> 
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</span></span><span>A  = </span></span><span>153.94</span><span> in^2</span>
5 0
3 years ago
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