Benny5kungsbury Benny5kungsbury

01-02-2021
Mathematics

contestada

The equation of a circle is x2 +y2 =81 what is the diameter of the circle

Respuesta :

ezwin224 ezwin224

01-02-2021

Answer:

pretty sure it's 9.

Step-by-step explanation:

square root of 81 is 9. 3 is its radius.

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