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Karo-lina-s [1.5K]
3 years ago
6

Need help please and thank you?!

Mathematics
2 answers:
lisov135 [29]3 years ago
8 0

Answer:

1)50.3

2) 113

Step-by-step explanation:

I hope this helps!

PilotLPTM [1.2K]3 years ago
7 0

Answer:

3. 50.27 inches squared

4. 113.1 km squared

Step-by-step explanation:

3. A=πr^2

π*16

4. A=πr^2

π*36

Have a good day :)

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Answer:

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V = π(1365.33) cubic units

Step-by-step explanation:

<em>Step(I)</em>:-

Given curves are  x²- y² = 64 ,  x=0 , y=-8 and y=8

The given function   x = f(y)

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The Volume of the solid generating by revolving the region bounded by the graphs of the equations

V = \pi \int\limits^a_b {x^2} \, dx

<em>Step(ii</em>):-

the limits are  y = a = -8 and y = b=8

The Volume of the solid

              V =\pi \int\limits^8_8 {(y^2+64)} \, dx

               V = \pi (\frac{y^{3} }{3} + 64 y  )_{-8} ^{8}

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V = π(1365.33) cubic units





5 0
3 years ago
(10^4)^4 as an expression (simplified)
Verdich [7]

(10^4)^4

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Therefore in simplified form (10^4)^4 is 10^8

6 0
3 years ago
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