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butalik [34]
3 years ago
11

Find the Surface Area of the following figure. Round your answer to the nearest whole number.

Mathematics
1 answer:
astra-53 [7]3 years ago
5 0
Surface area of cylinder = 2πr² + 2πrh

r=14/2=7 cm
h=22 cm

Surface area of cylinder = 2*π*7² + 2π*7*22 = 98π + 308π = 406π ≈ 3.14*406 =
=<span>1274.84 </span>≈ 1275 cm²

Answer is A. 1275 cm².
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What is the greatest one between 95% , 9/10, 0.89
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Answer:

95%

Step-by-step explanation:

9/10 is the same as 90%; which is less than 95%

0.89 is the same as 89%; which is less than both 90% and 95%


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8 0
3 years ago
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Dan earns £8.30 per hour how much will he earn for 9 hours work
Nana76 [90]

Hey there!

\large\boxed{\$74.70}

The unit rate is 8.30 for every hour.

If he earns $8.30 an hour and works 9 hours, multiply 8.30 by 9.

8.30 x 9 = 74.70

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3 0
3 years ago
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Kaitlyn's older brother borrowed money for school he took out a loan that charges 6% simple interest he will end up paying 720 a
tankabanditka [31]

Answer: 2000

Step-by-step explanation:

Simple interest is calculated as:

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4 0
3 years ago
Which of the following would be the best method for investigating the correlation between the hibernation habits of bears and th
Andre45 [30]

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4 0
2 years ago
The radius of a circle can be found by dividing the circumference of the circle by 6.28. What is the radius of a circle that has
steposvetlana [31]
The radius of a circle is found by doing this :
circumference ÷ 6.28 = radius

The circumference here is 17.27 feet :
circumference ÷ 6.28 = radius
so
17.27 ÷ 6.28 = 2.75


The radius of the circle is 2.75 feet.






5 0
3 years ago
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