Question

If $ABCD$ is a parallelogram then what are the lengths of $CD$ and $DA?$

• A. $CD=4$ inch and $DA=6$ inch
• B. $CD=6$ inch and $DA=6$ inch
• C. $CD=6$ inch and $DA=4$ inch
• D. $CD=4$ inch and $DA=4$ inch

Answer 1

The correct option is C $CD=6$ inch and $DA=4$ inch


As we know opposite sides of a parallelogram are equal, now as per the above figure,
$AB=CD=6\text{inch}BC=DA=4$ inch

$\therefore CD=6\text{inch}\&DA=4\text{inch}$.
(c) is the correct option.