EM-2179
Volume and surface area of solids
E Math · Secondary 4 · Medium · Volume and surface area of solids
A solid is made by joining two right rectangular blocks.
• Block A measures 60 mm by 40 mm by 20 mm.
• Block B measures 40 mm by 30 mm by 20 mm and is attached along a 40 mm by 20 mm face so that the solid forms an L-shape.
Find the total volume of the L-shaped solid.
• Block A measures 60 mm by 40 mm by 20 mm.
• Block B measures 40 mm by 30 mm by 20 mm and is attached along a 40 mm by 20 mm face so that the solid forms an L-shape.
Find the total volume of the L-shaped solid.
- 72000 mm³
- 48000 mm³
- 24000 mm³
- 96000 mm³
Sign in to check your answer and see the hint and the worked explanation. Free on PrepLab High.