Rombus is a square sumwon sit on & squash so it leen sidewaes.
Me assume yu meen the base=17 & the short diagonal=16.
Yu gotta squash it wae flat tu make short diagonal < base
Area=base*hite
me thank anser=no ....dont no how hi rombus mite be
Vary angel at base & yu get differ hites that hav diagonal=yer number