9. The perimeter of a parallelogram whose parallel sides have lengths equal to 12 cm and 7cm is: A. 21cm B. 42 cm C. 19 cm D. 38 cm
Answers
Answered by
26
Answer:
The answer is D. 38 cm
Step-by-step explanation:
=2(12+7)
=2(19)
=38.
Answered by
14
The answer is D= 38cm.
hope helps you.........
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