Question

What is the perimeter of a rhombus whose diagonals measure 42cm and 56cm?

Answer 1

1176

Explanation:

=a half the product of its diagonals

=1/2(42x56)

=1176

Answer 2

676

Explanation:

d1×d2/2

42×56/2

1352/2=676

please check it by doing again