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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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Jul 28, 2017
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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
Mathematics
high-school
Jemi Salo
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Jemi Salo
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4*20=80cm
so the answer is C
Oriol Terradas
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Jul 29, 2017
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Oriol Terradas
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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
Elsa Li
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Aug 4, 2017
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Elsa Li
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