Question 13
A cubic tank has side 15 cm and water depth 10 cm. Identical bricks measure 7 cm× 3 cm× 3 cm. At most how many bricks can be put fully under the water without overflow?
Model convention: bricks are solid and non-absorbent; displaced volume equals submerged brick volume.
Model convention: bricks are solid and non-absorbent; displaced volume equals submerged brick volume.