Question

The area of a rhombus is 120 cm2 and one of its diagonals is 16 cm. Find the length of the other diagonal.​

Answer 1

Answer:

½×d¹×d² is area of rhombus

16×d²=240cm²

d²=240/16

d²=15

∴the other diagonal is 15 cm

$\rule{255mm}{2mm}$

Answer 2

Answer:

15 cm

Step-by-step explanation:

let the other diagonal be x

Area of rhombus = product of the 2 given diagonals / 2

=> 16x/2 = 120

=> x = 120*2/16

=> x = 15