The equation for the circle below is x2 + y2 = 100. what is the length of the circle's radius?

Radius of the circle = 10

Step-by-step explanation:

The equation for the circle below is x2 + y2 = 100.

The equation of a circle in center radius form is

The given equation can be written as

from the above equation

r^2 = 100

take square on both sides

r=10

the sum of the lengths of any two sides of a triangle is greater than the length of the third side. if you take the three sides of a triangle and add them in pairs, the sum is greater than (not equal to) the third side. if that is not true, then it is not possible to construct a triangle with the given side lengths.

step-by-step explanation:

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