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The preimeter of a retangle is 98. The length is 7m more than twice the width. Fid the dimension?
2 answers
L = 2W + 7
2L + 2W = 98
2(2W + 7) + 2W = 98
Solve last equation for W, then insert value into first equation to find L. Check by putting both values into the second equation.
2L + 2W = 98
2(2W + 7) + 2W = 98
Solve last equation for W, then insert value into first equation to find L. Check by putting both values into the second equation.
1 answer