Belinda's Great Dane is 74.Belinda's Great Dane is 74.9 cm tall and 225 cm long. Write these lengths in metres.9 cm tall and 225 cm long. Write these lengths in metres.

Acircle has a circumference of 2 pi cm. which statement about the circumference and area is true? a comparison of the area and circumference is not possible since the area cannot be determined. the numerical values of the circumference and area of the circle are equal. the numerical value of the circumference is greater than the numerical value of the area. the numerical value of the circumference is less than the numerical value of the area.

Find and simplify an expression for the area of five rows of x squares with side lengths of x centimeters.

Find the center and the radius of the circle with the equation: x^2-2x+y^2+4y+1=0?