Question

11. A thick cardboard is cut into a square
shape of side 10 cm. If thickness of the
cardboard is 2 cm, find the the volume of
the cut-out.
(Answer: 200 cm)

Answer 1

Answer:

l= 10cm

area of square = l^2= 100cm^2= 100cm^2

v= area ×thickness of cardboard

v= 100×2= 200cm