Question

4. A rectangular sheet of paper is 12,½cm
long and 10 ⅔cm wide.

Find its perimeter.
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Answer 1

Answer:

l=12 1/2cm

b=10 2/3cm

P=2(l+b)

P=2{(6+20/3)

P=2(18+20/3)

P=2(28/3)

P=56/3

P=15.33cm

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Answer 2

Answer:

76/3 cm

Step-by-step explanation:

2 (12/2 +20/3)

2×76/6

76/3 cm is your answer