The area of three consecutive faces of a cuboid are 180 cm², 270 cm², 216 cm², then the volume of the cuboid is:
Answer & explanation
Correct answer: option 3
Area of three consecutive faces of a cube = lb, bh, lh
Volume = lbh = \(\sqrt {l^2b^2h^2}\) = \(\sqrt {lb \times bh \times lh}\) = \(\sqrt {180 \times 270 \times 216}\) = 3240 cm³