What is the area of the figure ?
a ( 256 square inches
b ( 288 square inches
c ( 320 square inches
d ( 384 square inches

Draw a scaled copy of the circle using a scale factor of 2

Consider a cube that has sides of length l. now consider putting the largest sphere you can inside this cube without any point on the sphere lying outside of the cube. the volume ratio -volume of the sphere/ volume of the cube is 1. 5.2 × 10−1 2. 3.8 × 10−1 3. 1.9 4. 2.5 × 10−1 5. 3.8

Select the two pairs of figures that are similar.