Question

The area of rhombus is 120cm2

and one of the diagonals is 8 cm. Find the other

diagonal. ​

Answer 1

$\huge\mathtt{\underline{\underline{ANSWER :-}}}$

Given :

• Area of rhombus = 120 cm²
• One of the diagonals, d₁ = 8 cm

To Find :

• Second diagonal, d₂

Solution :

Area of a rhombus = ½d₁d₂

120 = ½ (8)(d₂)

240 ÷ 8 = d₂

d₂ = 30

∴ Length of other diagonal = 30 cm