Math, asked by harish11kasturia, 9 months ago

please solve it 21 and 23

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Answered by jaiarora78

0

Answer:

first mark me as brainlist

Answered by charanyagarla

0

Answer:

Perimeter of rectangle=2(l+b)

here,

l=length

b=breadth

Perimeter of ∆= sum of all given 3 sides of a triangle

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