A cuboidal wooden block contains 36 cm3 wood . If it be 4 cm long and 3 cm wide, find its height.
Volume of wooden cuboid block = 36 cm2 Length (l) = 4 cm Breadth (b) = 3 cm ∴Height(h)=Volumel×b=364×3=3 cm
A closed wooden box 80 cm long, 65 cm wide and 45 cm high, is made of 2.5 cm-thick wood. Find the capacity of the box and its weight if 100cm3 of wood weighs 8 g.