Answer:
a) 24 cm
b) 60 cm
Explanation:
a) A rhombus has 4 sides. If each side has a length of 6 cm. We multiply 6 by 4 to get the total perimeter, the length around the rhombus, which is 24.
b) A pentagon has 5 sides. If each side has a length of 12 cm. We multiply 12 by 5 to get the total perimeter, the length around the pentagon, which is 60.