Question

perimeter of a rectangle whose length is 9 cm and breadth is 10 cm

Answer 1

length = 9cm
breadth = 10cm
perimeter of rectangle = 2(length + breadth) = 2(9+10) = 2 × 19 = 38 cm^2 is the answer

Answer 2

2(10+9)
=2×19
=38
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