The cuboid is 12 cm long and 8 cm high. The sum of the areas of the two sides of the shadow is 180 square cm. What is the cuboid's volume in cubic cm

The cuboid is 12 cm long and 8 cm high. The sum of the areas of the two sides of the shadow is 180 square cm. What is the cuboid's volume in cubic cm

180÷(12+8)×12×8=864