contestada

An open rectangular wooden box measures
21 cm x 11 cm x 7 cm
It is made from wood 0.5 cm thick.
Find the capacity of the box.

An open rectangular wooden box measures 21 cm x 11 cm x 7 cm It is made from wood 05 cm thick Find the capacity of the box class=

Respuesta :

mhanifa

Answer:

  • 1300 cm³

Step-by-step explanation:

Internal dimensions of the box will be smaller considering the thickness of the wood:

  • 21 - 1 = 20 cm
  • 11 - 1 = 10 cm
  • 7 - 0.5 = 6.5 cm  (open top)

The volume is now:

  • 20*10*6.5 = 1300 cm³