Roopa purchased a 15 m 54 cm long rope and Saran purchased a 34 m 45 cm long rope. What is the total length of the ropes purchased by both of them?
A
49 cm 99 m
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B
50m
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C
49 m 99 cm
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D
59 m 99 cm
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Solution
The correct option is C 49 m 99 cm ∵ 1 m = 100 cm ∴ 15 m = 1500 cm and 34 m = 3400 cm Rope purchased by Roopa =15 m 54 cm = 1500 + 54 = 1554 cm Rope purchased by Saran =34 m 45 cm = 3400 + 45 = 3445cm ∴ Total length = 1554 + 3445 = 4999 cm = 49 m 99 cm