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Gelneren [198K]
3 years ago
11

Could someone maybe explain to me what I need to do here? Please? I would love you forever! Lol, I need help.....

Mathematics
1 answer:
Maurinko [17]3 years ago
3 0

Answer:

If you cut along the dotted line and remove the pieces you cut off, fold the sides inward and you get a moving box.

Each dotted line is 2 feet long, and each un-dotted line is also two feet.

Good luck, I hope this helps because honestly I just tried to figure it out for an hour. Lol.

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A stadium has a a central rectangular area 125m long by 80m wide.there are two semi circular ends.a running track goes all the w
Fudgin [204]

a)The total inside length of the curved ends of the track will be 25.13 meters

b)The total distance around the inside of the track will be 275.13 meters

c)The area inside the track is 10050 square meters.

<h3>What is an area?</h3>

The space occupied by any two-dimensional figure in a plane is called the area. The space occupied by the circle in a two-dimensional plane is called the area of the circle.

Given that:-

A stadium has a central rectangular area 125m long by 80m wide. there are two semi-circular ends. a running track goes all the way around.

a) what is the total inside length of the curved ends of the track?

The length of the curved track means it is a perimeter of the circle so the radius of the semicircle will be 4 meters.

So the length will be = π r + πr = 2 πr

                                  = 2 x π x 4 = 25.13

b) what is the total distance around the inside of the track?

The total distance of the track will be the sum of the length of the two semicircles and the longer side of the rectangle.

Total length = 125 + 125 + 25.13

                     = 275.13 meters

c) what is the area inside of the track?

The area will be equal to the area of the two semicircular tracks and the rectangular track.

Total Area = Area of semicircle + Area of semicircle + Area of rectangle

                  = ( π/2 ) r² + (π/2) r² + ( L x W )

                  =  π  r² + (  L x W)

                  = π ( 4 )² + ( 125 x 8 )

                  = 10050.26 square meters.

Therefore the total inside length of the curved ends of the track will be 25.13 meters. The total distance around the inside of the track will be 275.13 meters. The area inside the track is 10050 square meters.

To know more about an area follow

brainly.com/question/25292087

#SPJ1

3 0
2 years ago
Veronica teaches French in groups of four students. She rents a room for $200 per month. She charges $45 per hour per student. V
alexandr402 [8]
<span>of the task , we know that :
</span>
profit netto = $ 6100
<span>influenza students = 7
</span>hourly rate for one lesson of the French language  = $45

<span>we do not know about
</span>
profit brutto = ?    <span>denoted as x

</span><span>the amount collected lessons
for one student = ?    denoted as y

x = $6100 + $200
</span>y =  \frac{x}{45*7}
<span>
</span>\left \{ {{x=6300} \atop {y= \frac{6300}{315} =2}} \right.
<span>
2 away

</span>y =  \frac{6100 + 200}{45 * 7}  = 2<span>
</span>
4 0
3 years ago
Simplify the expression.<br> 4p + 12 - 6p + 6
Elza [17]

Answer:

-2p+18

Step-by-step explanation:

Combine like terms

8 0
3 years ago
Read 2 more answers
What is the equation of the line graphed below?
andrew-mc [135]

Answer: y=-\frac{1}{3}x

Step-by-step explanation:

From the origin we can see to get to the point plotted we have to go down 1 and right three giving us the slope \frac{-1}{3}

These are in the form of y=mx+b

b is the y-intercept and m is the slope

since the y-intercept is 0 b is 0 and isn't need leaving us with y=mx

We can put our slope into the equation giving us the answer in C

4 0
3 years ago
I know I already asked this, but I forgot to mention this.<br><br> m over + m when m equals -6
snow_lady [41]
Hello there!

m/2

-6/2

-6/2 = -3

Your answer is -3


Hope I helped!

Let me know if you need anything else!

~ Zoe



6 0
3 years ago
Read 2 more answers
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