Thus, the width of the poster is 8.185 inches and the length of the poster is 13.185 inches.
Area of rectangle is the region occupied by a rectangle within its four sides or boundaries. The area of a rectangle depends on its sides.
Area of poster = l X w
w · l = 72
x · x + 5 = 72
x . x = 72 - 5
x · x = 67
x² = 67
√x² = √67
Width x ≈ 8.185
so, by adding 5 inches, we get that
L = x + 5 = 8.185 + 5
length L = 13.185
Thus, the width of the poster is 8.185 inches and the length of the poster is 13.185 inches.
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