WORKSHEET: ALGEBRA 3 - SOLUTION EXERCISE 7


7) The perimeter of a swimming pool is 98m. The width is 11 m less than the length.
Find the width and the length of the pool.
x + x + x - 11 + x - 11 = 98
4x -22 = 98
4x = 22 + 98
4x = 120
x = 30
Lenght of the swimming pool - 30 m
Width of the swimming pool - 19 m



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