3 years ago

Find the perimeter or circumference and area

Mathematics

1 answer:

Romashka [77]3 years ago

4 0

Answer:

Step-by-step explanation:

The diameter is just the radius times two, so divide the diameter by two and you will have the radius of the circle.

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Elena-2011 [213]

Let

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<u>the answer is</u>

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Step-by-step explanation:

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Angelina_Jolie [31]

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skad [1K]

Answer:

hello

Step-by-step explanation:

adjacent angles are equal to 180 degrees,

$(2x + 9) + (5x + 3) = 180 \\ 8x + 12 = 180 \\ 8x = 180 - 12 \\ 8x = 168 \\ x = \frac{168}{8} \\ x = 21 \\ \\$

but, for some reason, does not match the answers…

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