The perimeter of a parallelogram whose parallel sides have lengths equal to 12 cm and 7 cm is:
A. 21 cm
B. 42 cm
C. 19 cm
D. 38 cm
Answer:D
The perimeter of a parallelogram whose parallel sides have lengths equal to 12 cm and 7 cm is:
A. 21 cm B. 42 cm C. 19 cm D. 38 cm
Explanation: Perimeter of parallelogram = 2 (Sum of Parallel sides)