Question

A rectangular sheet of paper is 5 two by three cm long and 3 one by five cm wide.Find it's perimeter?​

Answer 1

Answer: The perimeter would be 17 11/15 cm. The improper fraction would be 266/15.

Step-by-step explanation: First, convert 5 2/3 and 3 1/5 to fractions. Respectively, you will get 17/3 and 16/5. To get them to have equal denominators, multiply 17/3 by 5 on both the numerator and denominator. Then, multiply 3 to both the numerator and denominator for 16/5. Now, add both the fractions (85/15 and 48/15) to get 133/15. Then, add 133/15 to 133/15 to get 266/15. Then, convert 266/15 to a mixed number fraction, which would give you 17 11/15.

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