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Umnica [9.8K]
3 years ago
12

The area of a circle is 36/pi cm^2 What is the radius of the circle?

Mathematics
1 answer:
Lady bird [3.3K]3 years ago
5 0

Answer:

the  radius of the circle is 6cm

Step-by-step explanation:

the area of a circle is given to be  = 36πcm²

radius of the circle = ?

to find the radius of the circle lets start by applying  the formula for finding the area of a circle.

area of a circle = πr²

36πcm² = πr²

36π = πr²

divide both sides by π

36π/π = πr²/π

36 = r²

to get the value of r we are going to look for a way of getting rid of the square on "r" by squaring 36

r² = 36

r =√36

r = 6cm

therefore the  radius of the circle is 6cm

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Answer:

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Step-by-step explanation:

<em>Expand:</em>

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3 years ago
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A block of marble is in the shape of a rectangular prism. The block is 2 feet long. 3 feet wide, and 90 inches high. What is the
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Step-by-step explanation:

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beks73 [17]

Answer:

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Step-by-step explanation:

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