Hi Guys,

currently stuck with this relatively easy rhombus question.

A Rombus ABCD has an area of [5 + (7√3∕3)] cm2. Given

that the length of the diagonal AC is [ 1 + 4/3(√3)], find

the length of the diagonal BD.

Have no clue on what formula to use for rhombus at all.

Please help !

Thanks !