27. 12 m² is the area of
(a) a square with side 12 m
(b) 12 squares with side 1 m each
(c) 3 squares with side 4 m each
(d) 4 squares with side 3 m each
Each small square of side 1 m has area 1 m².
So, 12 such squares = 12 m².