Write 7.12 as a mixed number in simplest form.

Mathematics

2 answers:

andrezito [222]3 years ago

8 0

Answer:

7 3/25

Step-by-step explanation:

torisob [31]3 years ago

4 0

<h3>Answer: 7 & 3/25</h3>

Work Shown:

7.12 = 7 + 0.12

7.12 = 7 + (12/100)

7.12 = 7 + (3/25)

7.12 = 7 & 3/25

The notation 7 & 3/25 means we have the whole part 7 and fractional part 3/25.

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A right cylinder has a radius of 3 and a height of 12. What is its surface area?

shepuryov [24]

Answer:

Surface Area = 283

Step-by-step explanation:

Radius = 3

Height = 12

Formula for suface area is SA= 2πrh+2πr^2

let "r" be for radius

let "h" be for height

SA=2*π*3*12+2*π*3^2

SA=282.74

round to the nearest ones spot and that will make the surface area = 283

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-------------------------------\\\\
\textit{base of this cone}\\\\
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\\\\\\
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$\bf \textit{volume of this cone}\\\\
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