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denis-greek [22]
3 years ago
7

a local park has a swimming pool that is 12m wide, 17m long, 3m deep. what is the volume of a swimming pool

Mathematics
1 answer:
Angelina_Jolie [31]3 years ago
5 0
The answer to this question would be 612
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Julie and her brother go to Atlanta to ride the SkyView Ferris wheel. It measures 200 feet in diameter.
Law Incorporation [45]

Answer:

Question 1: A)we need to use the CIRCUMFERENCE.

B) Circumference of a Circle  = 2 π R

c)The distance traveled in 1 rotation  =  628 ft

2(a)AREA of a CIRCLE   = π  R²

(b)Area the wheel takes up is 31,400 sq ft

Step-by-step explanation:

Question 1:

Diameter  = 200 ft

Now,as Diameter = 2 x Radius

So, R  = D/2 =200/2 = 100 ft

A) Distance around the wheel = The length of the boundary of the wheel.

So, we need to use the CIRCUMFERENCE.

B) Circumference of a Circle  = 2 π R

Here R = Radius and use π =  3.14

C) The distance traveled in 1 rotation = 1 completer length of  boundary

Now, Circumference  = 2 π R = 2 x (3.14)  x (100 ft)  = 628 ft

Question 2:

A) Space the Ferris Wheel takes up   = Area of the wheel

AREA of a CIRCLE   = π  R²

B) AREA of a CIRCLE   = π  R²

=  (3.14) (100 ft ) (100 ft)  = 31,400 sq ft

So, the area the wheel takes us is 31,400 sq ft

3 0
2 years ago
I have a math project i need help with!?!?
Vlada [557]
633,360,000 divided by 10,000= 63,360inches per mile
Chevy- 63,360 divided by 113.04= 560.5 times 10,000=5,605,000 rotations per mile
Bicyle- 63,360 divieded by 94.2= 672.6 times 10,000=6,726,000
Motorcycle- 63,360 divided by 100.48=630.6 times 10,000= 6,306,000


5 0
3 years ago
Sam's new room is square, and each side measures 15 feet. What is the<br> area of the room?
stellarik [79]

Answer:

225 feet

Step-by-step explanation:

Square sides are always the same size so just multiply 15x15.

4 0
2 years ago
Read 2 more answers
Over the last three evenings, Yoko received a total of 73 phone calls at the call center. The third evening, she received 3 time
stealth61 [152]
The first evening she received x calls.
The second evening she received 7 fewer calls than the first evening, so she received x-7 calls.
The third evening she received 3 times as many calls as the first evening, so she received 3x calls.
Over the three evenings she received 73 calls altogether.

x+x-7+3x=73 \\&#10;5x-7=73 \\&#10;5x=73+7 \\&#10;5x=80 \\&#10;x=\frac{80}{5} \\&#10;x=16 \Leftarrow \hbox{the first evening} \\ \\ \hbox{the second evening:} \\&#10;x-7=16-7=9 \\ \\ \hbox{the third evening:} \\&#10;3x=3 \times 16=48

The first evening she received 16 calls, the second evening she received 9 calls, the third evening she received 48 calls.
3 0
3 years ago
The scale drawing of a 10 foot long minivan has a scale factor 2 inches = 1 foot. how long is the minivan on the scale drawing?
kicyunya [14]

Answer:

20in

Step-by-step explanation:

Length = 10*\frac{2in}{1ft} =20in

4 0
2 years ago
Read 2 more answers
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