Question

A cubical tank has base area of 49 m^2 and is half filled. The amount of water it can hold is ? Please help me !

Answer 1

area of base = side X side

= 49 m^2

= 7m X 7m

side = 7 m

......

volume = side X side X side

= 7 m X 7m X 7m

= 343 m^3

........

1 cubic metre = 1000 litres

343 m^3 =343 x 1000

= 343000 lites