Seudónimo Seudónimo

07-02-2018
Mathematics

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Shawn is putting a border around his rectangular computer screen. If his screen is 17 inches long by 11 inches wide, what is the perimeter of his computer screen?
Select one:
A. 56 inches
B. 28 inches
C. 112 inches
D. 187 inches

Respuesta :

sqdancefan sqdancefan

07-02-2018

Perimeter = 2*(length +width) = 2*(17 in +11 in) = 2*28 in = 56 in

selection A is appropriate

Answer Link

07-02-2018

17+17+11+11=56 the perimetre is 56 inches

Answer Link

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