The radius of a circle is 8 millimeters. What is the circle's area

Use 3.14 for PI

200.96 millimeters²

Step-by-step explanation:

How do we find the area of a circle?

Solving

Therefore, the area is 200.96 millimeters².

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Solution:

We know that:

Finding the area of the circle.

answer: (c) m∠qpo + (2x + 16)° = 180°

step-by-step explanation:

the opposite angles of a quadrilateral are supplementary.

so, ∠o + ∠q = 180°   and   ∠p + ∠r = 180°

since ∠r = 2x + 16°, we can use substitution as follows:

∠p + ∠r = 180°

∠p + (2x + 16)° = 180°