3 years ago

The perimeter of parallelogram ABCD is 96 cm. AD is 3 cm more than twice AB. Find the lengths of all four sides of ABCD.

Mathematics

1 answer:

Elan Coil [88]3 years ago

6 0

Step-by-step explanation:

perimeter of parallelogram=2(AD+AB)

Also, AD=2AB+3

So,

96=2(2AB+3+AB)

48=3AB+3

45=3AB

therefore,AB=15cm=CD

Also,AD=BC=2AB+3

=2×15+3

=33

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