the formula for the area of a circle is A pi r^2 what is the radius of a circle with an area of 400 pi cm^2

1 answer:

4 0

Answer: 20 cm

Step-by-step explanation: Isolate the variable by dividing each side by factors that don't contain a variable.

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andriy [413]

You forgot to include the options. This might help, though.

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dybincka [34]

PPLMway will help

Step-by-step explanation:

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IrinaVladis [17]

There's only one step to solve this problem (that's if you're looking for it) $0 - 2 (x - 3) + 4x - 6 \\ Answer: 2x$
Because, $-2 + (4x) = 2x$

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Irina18 [472]

A. -3 < x < 1
b. x < = 4 or x > = 6

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Leto [7]

Answer:

A,C and E

Step-by-step explanation:

because Im the only one thats answered your question so you don't exactly have anything else to go off of

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3 years ago