Question

❤QUESTION ❤.......A rectangular sheet of paper is 12 upon 1 by 2 cm long and 10 upon 2 by 3 cm wide find its .

A.perimeter B.Area
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Answer 1

Answer:

perimeter of rectangle=2(l+b)

area=l×b

here l=12/1/2=12÷1/2=12×2=24

b=10/2/3=10÷2/3=10×3/2=15

putting the values

perimeter=2(24+15) =2(39) =78cm

area=l×b=24×15=360