11. CCSS Persevere with Problems The figure at the right is made by
placing a cube with 12-centimeter sides on top of another cube
with 15-centimeter sides. Find the surface area of the figure.
12 cm
12 cm
nrism that has
15 cm
15 cm

11 CCSS Persevere with Problems The figure at the right is made by placing a cube with 12centimeter sides on top of another cube with 15centimeter sides Find th class=