Question

81 cm is 4.5% of how many metres

Answer 1

don't copy.
try to understand.
if you have any doubts ask me

Answer 2

HERE IS YOUR ANSWER.

LET US ASSUME THE REQUIRED VALUE AS 'x metres'.

81cm = 81/100m =0.81 m.


4.5/100 × x = 0.81

0.045 × x = 0.81

× = 0.81 / 0.045

x = 18 metres.

THEREFORE, 81 cm IS 4.5% OF 18 metres.

HOPE THIS HELPS YOU.