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15-06-2016
Mathematics

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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

Respuesta :

jhonyy9 jhonyy9

15-06-2016

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

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03-08-2018

4*20=80cm

so the answer is C

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