Question

perimeter of a rhombus is 146cm and the length of one diagonal is 48cm find the other side of the diagonal​

Answer 1

Answer:

rhombus has equal sides so perimeter is 146cm then length of each side will be 146/4 = 36.5cm.

area = length² = 36.5²

= 1332.25cm².

area = ½(diagonal 1 × diagonal 2)

1332.25 = ½(48×x)

2664.5 = 48×x

x= 2664.5/48

x= 55.51 cm.

therefore the length of second diagonal is 55.51 cm.