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Earn +20 ptsQ: What is the diameter of something that is 30 inches?
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What is the diameter of a circle with a 30 inch circumference?
Diameter = 30/pi inches
What is the area of a circle when the diameter is thirty inches?
The area of a circle when the diameter is 30 inches is: 706.9 square inches.
How many square inches in a 5 foot diameter circle?
The area of a circle is pi × r2. pi = 3.141592653589793 5 feet = 60 inches. The radius is half the diameter so the radius is 30 inches. If you plug 30 inches into the formula you get the answer of 2827.4333882308138 inches for the area of the circle.
What is the diameter of a 30 inch circle?
Well, honey, the diameter of a circle is the distance across the center, so for a 30-inch circle, the diameter would be 30 inches. I mean, it's right there in the question, darling. So, yeah, the diameter of a 30-inch circle is 30 inches.
What is the width of something 4 inches in circumference?
1.27 inches To find diameter (width of a circle): C = 3.14159 (pi) * diameter 4 = 3.14159 * d d= 1.27 inches
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