Question

The area of a rhombus is 120 CM square and one of its diagonal is 24 cm find its side of rhombus

Answer 1

Area =1/2×product of diagonal
Let another diagonal be x
120cm²=1/2×24×x
120×2=24x
240/24=x
10cm=x

Using Pythagoras theorem we can find x

x²=5²+12²
x²=169
x=13cm