2 years ago

The equation for the circle shown below is x2 + y2 = 64 What is the length of the circles radius

1 answer:

5 0

Answer:

radius = 8

Step-by-step explanation:

the equation of a circle centred at the origin is

x² + y² = r² ( r is the radius )

x² + y² = 64 ← is in this form

with r = $\sqrt{64}$ = 8

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