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Answered

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The area of a circular table is 22511 in2.
1. The radius of the table is
inches.
2. The circumference of the table, to the nearest inch, is
square
inches.
3. The diameter of the table is
inches.

The Area Of A Circular Table Is 22511 In2 1 The Radius Of The Table Is Inches 2 The Circumference Of The Table To The Nearest Inch Is Square Inches 3 The Diamet class=

Sagot :

Phobic111

Answer:

1. Radius = 84.65 in

2. Circumference = 531.65 in

3. Diameter = 169.3 in

Step-by-step explanation:

1] In order to find the area of a circle, we use the formula

Area of a circle = πr²

Where r is the radius. So substitute the value of the area of the circle in the formula, to find the radius r.

22511 = π r²

r² = 22511 ÷ π

r = [tex]\sqrt{22511 / \pi }[/tex]

r = 84.65 in

2] Now that we found the radius, we can easily find the circumference using the formula:

Circumference of a circle = 2πr

Substitute the value of r in the formula.

Circumference = 2 × π × 84.65

Circumference = 531.87 in

3] The diameter is twice the radius, so:

diameter = r × 2

diameter = 84.65 × 2

diameter = 169.3 in

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