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Area of a circle = pi*radius2
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∙ 11y ago
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What is the area of 11 inch diameter circle?
It is: pi*5.52 = 95.033 square inches to 3 decimal places
What is the radius of a 3 inch circle?
If "3 inches" refers to the circle's diameter, then the radius is one-half of that.
How many square inches in a 20 inch diameter circle?
Area = pi*102 = 314.159 square inches to 3 decimal places
How many square inches in a 8 inch diameter circle?
Area = pi*42 = 50.265 square inches to 3 decimal places
What is the area of the shaded sector of a circle when the radius is 3?
0. There is no circle so no shaded area of a circle!
Which is the area of this triangle?
The formula for the area of a triangle is: onehalf(b)(h) b:base and h:height For example: A triangle is 4 inches tall and 3 inches wide. What is the area of the triangle? Answer: onehalf(b)(h) onehalf(3)(4) onehalf(12) 6 So, the area of this particular triangle is 6 inches squared.
How many square inches are in the area of 3 inch diameter circle?
The area of a 3-inch diameter circle is about 7.068 square inches.
What value is closest to the area of a circle with a 3-inch radius?
The 'closest' value of the area of a 3-inch circle is: 7.06858347 square inches.
Is the area of two 3 inch circles equal to the area of a 6 inch circle?
No. Area of 3 inch circle is 9/4 pi so two of them total 9/2 ie 4.5 pi. Area of 6 inch circle is 9 pi, the equivalent of 4 of the smaller circles!
How many times greater is the area of a 6 inch circle to that of a 2 inch circle?
Radius is 3 times as large so area is 3*3 = 9 times as large.
What is the area of 3 inch circle?
7.069 square inches.
What is the area of a circle with a 3 inch radius?
18.84 square inches
What is the surface area of an 11 inch diameter circle?
Area of the circle = pi*5.52 = 95.033 square inches to 3 decimal places
What is the area of a 19.6 inch diameter circle?
Area = pi*9.82 = 301.719 square inches to 3 dp
How calculate area circle?
The formula for finding the area of a circle is pi * r², where pi = 3.14; * = multiply; r = 1/2 of the diameter; and ² = squared (multiplied by itself). An example of how to calculate the area of a circle with a 6 inch diameter (3 inch radius): a = Pi * r² a = 3.14 * 3² a = 3.14 * 9 a = 28.26
What is the area of a 3 inch diameter circle?
The area of the circle with a 3 inch diameter is pi*1.5^2 = 7.069 square inches roundedArea = Aradius of circle = rpi = 3.14159265A = pi x r^2A = 3.14159265 * (1.5) ^ 2A = 3.14159265 *2.25A = 7.06858The area of the circle is pi*1.5^2 = 7.069 square inches rounded
What is the area of a circle with a 30 inch radius?
Area = pi*302 = 2827.433 square inches to 3 decimal places
