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Ilia_Sergeevich [38]
3 years ago
8

What is the formula of circle​

Mathematics
2 answers:
shepuryov [24]3 years ago
7 0
I believe it is A=πr2
gogolik [260]3 years ago
3 0

Answer:

Area = pi r squared

Step-by-step explanation:

If you need to, sometimes your teacher will ask you to leave you answers in terms of pi, or keep pi as 3.

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Three times the sum of twice a number and three is equal to the sum of five times the number and one. Find the number.
maxonik [38]

Answer:

3(2x + 3) = 5(x + 1)

Step-by-step explanation:

lets call the number X

6 0
3 years ago
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Janet is designing a garden in her backyard that is a regular octagon with a side length of 6 ft and an apothem of 7.24
Elza [17]

Answer:

c. \sf area \ of  \ octagon = 173.82 \ ft^2

Explanation:

\sf area \ of  \ octagon = 2(1+\sqrt{2} )a^2

Here "a" refers to side length.

<u>using this formula:</u>

<u></u>

\hookrightarrow \sf area \ of  \ octagon = 2(1+\sqrt{2} )(6)^2

\hookrightarrow \sf area \ of  \ octagon = 173.82 \ ft^2

7 0
2 years ago
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Linear or non linear help
Olenka [21]
It should be nonlinear, nonlinear, linear
8 0
3 years ago
Help please ((: ughhh
Dvinal [7]

1/2............................................ I hope this helps



4 0
3 years ago
Watcha help me now now nkw
Valentin [98]

Answer:

que mal

no te ayudare

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Step-by-step explanation:

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