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If the area of a rectangle is x^2 + 10x + 21 and the width is x + 7, then what is the perimeter? a) 4x + 20 b) 2x + 14 c) 2x + 10
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Jan 9, 2022
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If the area of a rectangle is x^2 + 10x + 21 and the
width is x + 7, then what is the perimeter?
a) 4x + 20
b) 2x + 14
c) 2x + 10
Mathematics
high-school
Ben Beirut
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Ben Beirut
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4x+20
OPTION A is the correct answer.
Nick LK
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Jan 15, 2022
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Nick LK
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