what is the perimeter of a circle

how an I tell if this is a circle or an ellipse? also, how am I supposed to solve it? -x^2+2y^2+8x...

What is the perimeter of a circle that is 10m?

Consider the following RLC circuit with V=3 Volts, R=25 Ohms, C=0.006 Farad, L=0.085 Henry. Defin...

1. In which way does the circulatory system rely on the skeletal system? Glucose is secreted...

What is the perimeter of a circle called?

Consider the following two circles. Segment d1 is a diameter of ⨀A, and segment d2 is a diameter...

The perimeter of a quarter circle is 153.51 yards. What is the quarter circle's radius? Use 3.14 for...

The perimeter of a quarter circle is 171.36 millimeters. What is the quarter circle's area? Use 3.14...

If C=πd, then what is the circumference of a circle when the radius is 97 m? Round to the nearest wh...

what is the perimeter of a circle with a radius of 7.1 mm

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