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A rectangular frame has a length of 2a+2 inches and a width of a+4 inches. Write and expression for the perimeter of the picture frame in inches
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A rectangular frame has a length of 2a+2 inches and a width of a+4 inches.

Write and expression for the perimeter of the picture frame in inches

User Sugumar Venkatesan
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Perimeter = 2l + 2w

2(2a + 2) + 2(a + 4)

(4a + 4) + (2a + 8)

6a + 12

User Janean
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