3 years ago

Determine the radius of a circle given by the equation x^2+y^2=50.

Mathematics

1 answer:

bogdanovich [222]3 years ago

5 0

Answer:

r = 5√2

Step-by-step explanation:

Circle Formula: (x - h)² + (y - k)² = r²

(h, k) is center, <em>r </em>is radius.

Since we are given 50 as r², we set equal and solve:

r² = 50

r = √50

r = 5√2

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