WAEC - Mathematics (2011 - No. 30)
A rectangular garden measures 18.6m by 12.5m. Calculate, correct to three significant figures, the area of the garden
230m2
231m2
232m2
233m2
解释
A = L x B
= (18.6 x 12.5)m2
= 232.5m2
= 233m2
= (18.6 x 12.5)m2
= 232.5m2
= 233m2