The number of centimetres in 3.5 metres is
(A) 350
(B) 30.5
(C) 3.05
(D) 3.50
(E) 305
There are 100 centimetres in 1 metre. Therefore, there are $3.5 \times 100=350 \mathrm{~cm}$ in 3.5 metres.

ANswer: (A)