Answer:
A = 52 m²
Explanation:
the area (A) of a rhombus is calculated as
A =
product of the diagonals
the diagonals of a rhombus are perpendicular bisectors of each other, so
shorter diagonal = 2 + 2 = 4
longer diagonal = 13 + 13 = 26
then
A =
× 4 × 26 = 2 × 26 = 52 m²