Question

Please answer question 15 the first answer will be marked as the BRAINLIEST

Answer 1

Answer:

we know that opposite sides of parallelogram is equal

then

sides are 12,7,12&7

here is the perimeter

=12+12+7+7

=2(12+7)

=2×19

=38

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Answer 2

Answer:

see opp sides are equal in parallelogram

so

by usingformula P=2(a+b)

a=12

b=7

the answer is 38