A rectangle has the length of 12 cm and the width 3 times smaller. Its area is-
A). 42 cm²
B). 48 cm²
C). 53 cm²
D). 57 cm²
48 cm²
Length = 12Width = 12 ÷ 3 = 4Area = L × W = 12 × 4 = 48 cm²
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