What is the area of the figure in square millimeters and in square centimeters.

a.
325 mm² and 32,500 cm²

b.
325 mm² and 3.25 cm²

c.
375 mm² and 37,500 cm²

d.
375 mm² and 3.75 cm²

(40 points) i need some . an answer definition is appreciated as well.

Aregular hexagon rotates counterclockwise about its center. it turns through angles greater than 0° and less than or equal to 360°. at how many different angles will the hexagon map onto itself?

Acylinder and its dimensions are shown. which equation can be used to find v, the volume of the cylinder in cubic centimeters?