A rectangular 6

A rectangular sheet of paper is 6 2/3 cm long and 4 1/2 cm wide. Find its perimeter.

Correct answer:

p =  20 13 = 61/3 cm

Step-by-step explanation:

a=532=5+32=35 3+2=315+2=3175.6667 cm b=421=4+21=24 2+1=28+1=29=4.5 cm  p=2 (a+b)=2 (317+29)=361 cm=2031 cm=20.3333 cm

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