Question

The area of a rhombus is 148.8cm per square
If one diagonal is 19.2cm find the length of the other diagonal.

Answer 1

the area of a rhombus = (1/2) product of its diagonals

let d be the other diagonal
(1/2)(19.2)d = 148.8

you do the arithmetic

Answer 2

yea @Reiny +Reiny is right