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3 years ago

40 points first ten digits of pi do not copy and paste if you do i can tell and I will report you

Mathematics

2 answers:

Ipatiy [6.2K]3 years ago

8 0

The answer is [ 3.1415926535 ]

pi or π is used to find the area and circumference of a circle. You can either solve it in terms of pi or solve with pi being 3.14.

Best of Luck!

Iteru [2.4K]3 years ago

4 0

Answer:

3.141592653589793238

Step-by-step explanation:

thats all I know

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Part B if the height of each prism is 10 Cm what is the surface area prism

Evgen [1.6K]

Answer:

Prism A:

$Area = 288cm^2$

Prism B:

$Area =250cm^2$

Step-by-step explanation:

Given

See attachment for prisms

$Height(h) = 10cm$

Required

Determine the surface area of both prisms

Prism A is triangular and as such, the surface area is:

$Area = 2 * A_b + (a + b + c) * h$

Where

$A_b = \sqrt{s * (s - a) * (s -b) * (s - c)}$

and

$s = \frac{a + b + c}{2}$

Such that a, b and c are the lengths of the triangular sides of the prism.

From the attachment;

$a = 8; b =6; c =10$

So, we have:

$s = \frac{a + b + c}{2}$

$s = \frac{8 + 6 + 10}{2}$

$s = \frac{24}{2}$

$s = 12$

Also:

$A_b = \sqrt{s * (s - a) * (s -b) * (s - c)}$

$A_b = \sqrt{12 * (12 - 8) * (12 - 6) * (12 - 10)}$

$A_b = \sqrt{576}$

$A_b = 24$

So:

$Area = 2 * A_b + (a + b + c) * h$

$Area = 2 * 24 + (8 + 6 + 10) * 10$

$Area = 288cm^2$

Prism B is a rectangular prism. So, the area is calculated as:

$Area = 2 * (ab + bh + ah)$

From the attachment

$a = b = 5$

$h =10$

So:

$Area =2 * (5 * 5 + 5 * 10 + 5 * 10)$

$Area =250cm^2$

7 0

2 years ago

Plzzzzz help will give brainliest to right answer!!

MissTica

Answer:

Step-by-step explanation:

1/4 5 time is 5/4 and if you multiply by - there will be negative on the product.

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3 years ago

A recipe for one full cake calls for one fourth cup of sugarIf three eighths of a cup of sugar is used, how many cakes were made

marin [14]

Answer:

1 1/2 cakes

Step-by-step explanation:

3/8 ÷ 1/4

3/8 * 4/1

12/8

3/2

1 1/2

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2 years ago

Someone please give me the simplified answer !

Nataly [62]

Answer:

11m-3v

Step-by-step explanation:

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3 years ago

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One number is 4 times a second<br>number. The sum of the two numbers<br>is 30. Find the numbers.

slavikrds [6]

Answer: 4 and 7.5 you multiply them

Step-by-step explanation:

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3 years ago