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PolarNik [594]
3 years ago
10

What is the area of the figure:

Mathematics
1 answer:
Leni [432]3 years ago
8 0
A <span>45 45 90 triangle
so a = b
 a^2 + b^2 = </span>c^2<span>
 a^2 + a^2 </span>= c^2<span>
 2a^2 </span>= c^2<span>
 2a^2 </span>= 24^2
<span> 2a^2 = 576
   a^2 = 288
       a = 12</span>√2
 b = a = 12√2
<span>
Area of triangle:
= 1/2 (</span>12√2)(12√2)
<span>= 1/2(288)
= 144

answer
Area = 144 ft^2

</span>
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The surface area would be 26.5487 m².

The surface area of a cylinder is equal to the area of the circles at both ends, added to the area of the rectangular portion in the middle.  The rectangle in the middle has a width equal to the circumference of the circle and a length equal to the height of the cylinder. 

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Since the height is in meters, we will convert it to cm.  3.5 m = 350 cm.
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3 years ago
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5 0
2 years ago
Read 2 more answers
Ms. Carr's Class Is Selling Magazines To Raise Money For A Field Trip. The Students In The Class Device They Wanted To Make 5.50
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Now if they are only making the count of "Field trip costs X amount of money, and given we have to make a profit of $5.5, How many must we sell?" then the equation should be n=X/5.5 

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And rewriting the previous they should make: 

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3 years ago
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           | \

           |   \

           |      \

           |         \

           |            \

100 ft.  |              \

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           |_________\

                    x

Use tangent to find the x.

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Use a calculator to evaluate.

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