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rodikova [14]
4 years ago
12

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
Mathematics
2 answers:
ziro4ka [17]4 years ago
8 0
17+17+11+11=56 the perimetre is 56 inches
Alexandra [31]4 years ago
6 0
Perimeter = 2*(length +width) = 2*(17 in +11 in) = 2*28 in = 56 in

selection A is appropriate
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