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What is the perimeter of a rhombus-shaped highway sign with a 20-centimeter side?  A. 20 centimeters B. 40 centimeters C. 80 centimeters D. 400 centimeters
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4 votes
What is the perimeter of a rhombus-shaped highway sign with a 20-centimeter side? 

A. 20 centimeters
B. 40 centimeters
C. 80 centimeters
D. 400 centimeters

User Jemi Salo
by
6.5k points

2 Answers

2 votes

4*20=80cm

so the answer is C

User Oriol Terradas
by
7.4k points
2 votes
so bc. a rhombus has 4 sides and we know that a side has length of 20 cm so the perimeter will be 4*20=80 cm 
User Elsa Li
by
7.1k points
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