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प्रश्न
A table-top measures 2 m by 1 m 50 cm. What is its area in square metres?
उत्तर
Given
l = 2 m
b = 1 m 50 cm
= 1.50 m
Area = l × b
= 2 × 1.50
= 3 m2
∴ The area of the tabletop is 3 m2.
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