Ellie needs new grass in the circular pen for her chickens. There is 175.84 feet of fencing around the circular pen. What is the area of the pen? Approximate by using 3.14 for π . Estimate the area to the nearest whole foot.

Solution:

Given that,

Ellie needs new grass in the circular pen for her chickens

There is 175.84 feet of fencing around the circular pen

Therefore,

Circumference = 175.84 feet

Where, "r" is the radius of circle

Thus area of pen is 2462 square feet

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°