SOLUTION: The perimeter of parallelogram ABCD is 96 cm. AD is 6 cm more than twice AB. Find the lengths of all four sides of ABCD.
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Question 1154093: The perimeter of parallelogram ABCD is 96 cm. AD is 6 cm more than twice AB. Find the lengths of all four sides of ABCD.
Found 2 solutions by josgarithmetic, MathLover1:
Answer by josgarithmetic(39618) (Show Source): You can put this solution on YOUR website!
2x+6 and x, two on the non opposite sides
.
.
.
Answer by MathLover1(20850) (Show Source): You can put this solution on YOUR website!
The perimeter of parallelogram is .
is more than .
so, .....eq.1
in parallelogram opposite sides are equal in length:
=>
.....substitute , and from eq.1
=> also
go to eq.1
.....eq.1, substitute
=> also
check the perimeter:
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