Problema Solution
The area of a rhombus is 60cm2. The length of one of its diagonals is 15cm find the perimeter of the rhombus.
Answer provided by our tutors
The other diagonal = 60/15 = 4 cm
The perimeter = 4*sqrt(7.5^2+2^2) = 31.05 cm
So the perimeter is 31.05 cm