What is the perimeter of a square of side ( x + 9) units?
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Answered by
4
a = x + 9 units
Perimeter of square = 4a
= 4 × x + 9
= 4x + 36 units
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Answered by
10
given the side of the square is (x + 9) m.
formula to find the perimeter of a square is 4 * side.
therefore it's perimeter = 4 * side
= 4 (x + 9)
= (4x + 36)m
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