8. The diagonals of a rhombus measure 16 cm and 30 cm. Find its perimeter.
As we know that the diagonals of the rhombus are perpendicular to each other and intersect at a point which is mid of both the diagonal.
So. By Pythagoras Theorem we can say that
Hence Side of the rhombus is 17 cm.
The Perimeter of the rhombus = 4 x 17 cm
= 68 cm.
Hence, the perimeter of the rhombus is 68 cm.