Question

in the given figure the area of the parallelogram ABCD is 52 sq. centimetre if AB = 13 centimetre find the height of the parallelogram EFCD

Answer 1

height of parallelogram=52/13
=4cm

Answer 2

Metals refers to the natural elements that are hard, shiny, opaque and dense. Non-metals implies those chemical substances that are soft, non-shiny, transparent and brittle. Most metals are hard, except sodium. Most non-metals are soft, except Diamond