The diagonals of a rhombus are 6 cm and 9 cm find its area​

The diagonals of a rhombus are 7.5cm and 12cm. Find its area.

The diagonals of a rhombus are 6.5 cm and 14 cm. Find the area of one of the 4 triangles formed by both the diagonals.

The lengths of the diagonals of a rhombus are 12 cm and 16 cm. Find the area of rhombus

The diagonals of a rhombus are 8 cm and 15 cm. Find its side.

The diagonals of a rhombus measure 16cm and 30cm. Find its perimeter