Find the centre and radius for this circle , x^2+y^2=25
1 answer:
Answer:
centre = (0, 0 ), radius = 5
Step-by-step explanation:
The equation of a circle centred at the origin is
x² + y² = r² ( r is the radius )
x² + y² = 25 ← is in this form
with centre = (0, 0 ) and r = 
= 5
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Just subtract the whole numbers, 5.93-5 = 0.93.
It would be equal to 4
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Step-by-step explanation:
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