Question

if the perimeter of a rhombus is 4 and length of the diagonal are X and Y then its area equal to what

Answer 1

perimeter of rhombus =4.side =4cm. each side=1cm.now in rhombus diagonals bisect each other. now consider any one triangle formed by the diagonals in the rhombus. use heron's formula to find the triangle area then multiply by 4 to get the area