Question

c. Find the sum of 48 cm 7 mm, 245 cm 80 mm and 126 cm and 140 mm.

Answer 1

meter = 100 cm

= 1.65 x 100 cm = 165 cm

(b) 1 meter = 1000 mm

= 1.65 x 1000 mm = 1650 mm.

Hence, option B is correct

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