Math, asked by homnathsharma, 1 year ago

a rectangular photograph is 12 cm long 7 cm board. what length of the wooden frame would be needed for framing?

Answers

Answered by Kshitijydv

3

P=2(l+b)
=2(12+7)
=2(19)
=38cm

length of wooden frame needed=38cm

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