What is the surface area of the figure?

0.5625 square inch
0.7625 square inch
1.5625 square inches
1.7625 square inches

4. find the geometric mean of 4 and 12. 24 8

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.

What is the base of 1/9 to the power of 2