Question

Help with this question, please!! I need serious help on this question!

Answer 1

Answer:

$\large\boxed{d_2=15\ cm}$

Step-by-step explanation:

The formula of an area of a kite:

$A=\dfrac{d_1d_2}{2}$

d₁, d₂ - diagonals

We have A = 120 cm² and d₁ = 16 cm. Substitute:

$\dfrac{16d_2}{2}=120$

$8d_2=120$           divide both sides by 8

$d_2=15\ cm$