The area is half the product of the diagonals.

140 = (1/2)(14)(d)

140/7 = d

The missing diagonal is

140 = (1/2)(14)(d)

140/7 = d

The missing diagonal is

**20 m.**140 = (1/2)(14)(d)

140/7 = d

The missing diagonal is

Didn't find the answer you were looking for?