2 years ago

What is the Surface area of a cylinder with a radius of 5in and height of 4in

Mathematics

1 answer:

9966 [12]2 years ago

3 0

Answer:

282.74in 2

Step-by-step explanation:

r Radius = 5in

h Height = 4in

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The diameter of a pizza is 14 inches. The pizza has 8 slices of equal size. Which of the following is the closest to the area of

qwelly [4]

Answer:

Step-by-step explanation:

First let us find the area of the whole pizza. Area of a circle is:

$A=\pi r^2$

Then, we have diameter as:

$diameter\div2=radius$

So, then using these formulas we would have,

$16\div2=8\\A=8\pi \text{ or }25.12$

Now, one slice is $\frac{1}{8}$ of the entire pizza. So, we would have:

$8\pi\div8=1\pi\\\text{ or }\\25.12\div8=3.14$

<h2><u><em>HOPE THIS HELPS!!!!!!!!</em></u></h2>

8 0

2 years ago

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Help me plss!! thank you!!

hichkok12 [17]

Answer:

24 feet

Step-by-step explanation:

160/100=1,6

1% - 1,6 square feet

100-5-25-45-10=15

1,6 x 15= 24

7 0

2 years ago

Alenkinab [10]

Answer:

If I'm correct I think 4 is the polygon

7 0

2 years ago

What is 32/36 simplified

Nataliya [291]

32/36 simplified is 8/9

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3 years ago

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What is 8c squared + 7c

MariettaO [177]

(8c)^2+7c
(8c)^2=64c^2
so that..

64c^2+7c
factor out c
c(64c+7)

8 0

2 years ago