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Mrrafil [7]
3 years ago
7

A soup can has a 3 and one eighth in diameter and is 5 in tall. What is the area of the paper that will be used to make the labe

l of the can if the paper covers the entire lateral surface​ area? Use 3.14159 for pi.
Mathematics
1 answer:
Mamont248 [21]3 years ago
5 0

Answer: 49.09 cm2

Step-by-step explanation:

Hi, to answer this question we have to apply the next formulas:

Circumference of a circle = π x diameter = 3.14159x 3 1/8 = 9.81746 in

The circumference of the can is equal to the length of the rectangular label:

Surface area (S)= circumference(length) x height  

Replacing with the values given:

S = 9.81746 x 5 = 49.09 cm2

Feel free to ask for more if needed or if you did not understand something.

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Answer:

-62, because he didn't have enough of his money since he was using debit.

6 0
3 years ago
Estimate 38 3/22 - 14 29/30 by rounding each number to the nearest whole number
MrMuchimi
38-15= 23. I’m guessing this is what you meant. If not please correct me.
5 0
3 years ago
What is the answer if x=2? -3x^2+14x-2
KIM [24]
Simple...

you have: x=2 --->>> -3x^{2}  +14x-2

plug it in-->>>

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5 0
3 years ago
Read 2 more answers
HELP MEEEE PLZ. <br> i need to Find the surface area and volume
lisabon 2012 [21]

Answer:

A ≈ 494.80 mm^{2}

V = 827.02 mm^{3}

Step-by-step explanation:

height ( <em>h </em>) = 13 mm

radius ( <em>r </em>)  = \frac{9mm}{2} = 4.5 mm

Surface area  = 2\pi rh + 2\pi r

                      = 2π(4.5)(13) + 2π(4.5)

                      ≈ 494.80 mm^{2}

Volume = \pi r^{2} h

<em>              </em>= \pi (4.5)^{2} (13)

             = 827.02 mm^{3}

6 0
3 years ago
Pleaseeeeeeeeeee helllllllllpppppppppppp​
Tpy6a [65]

Answer:

a)16      (2*2*2*2= 16)

b)16  (-4*-4-16)(-+-=+)

c)500 (5*5*5=125        125*4=500)

d)0.49  (0.7*07)

e)480  (4^=16     9^=81  121^0=1          16+81 -1 =96     96*5=480)

f)5^2  or 25 (a^m/ a^n=a^m-n)

g) 11^14 (reason same as the f one)

h)8.20

i) 4(-4*16=64)

j)900

7 0
3 years ago
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