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Find the radius of a circle whose diameter has endpoints (-3,-2) and K(7,8).

Given:

End points of the diameter are (-3,-2) and (7,8).

To find:

The radius of the circle.

Solution:

Distance formula:

End points of the diameter are (-3,-2) and (7,8). Using the distance formula, the length of diameter is

So, the diameter is units.

We know that, radian of a circle is half of its diameter. So,

Therefore, the radius of the circle is units.

answer: you need the equation in the question so i can answer it

step-by-step explanation:

answer: 10 turtles

step-by-step explanation: as turtles have four legs so 4.10=40 therefore birds are 4 which sue counted