Math, asked by prajapatijigar656, 3 months ago

friends give me this one answer

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Answers

Answered by singhritu94048

2

Perimeter of rectangle=2(l+b)

=2(12+57)cm

=2×69cm

=138cm

Answered by dpveaswaramma

5

Answer:

area of rectangle ABCD

l×b

57cm×12cm=684

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