jodiheatnaashro jodiheatnaashro 16-12-2016 Mathematics contestada The formula for area of a rhombus is A=1/2d1d2, where d1 and d2 are the lengths of the diagonals. Which are equivalent equations? D1=2ad2 D1=2a/d2 D2=d1/2a D2=2a/d1 D2=2ad1