Question

3. In a rectangle KLMN, O is the midpoint of KN. If the area of ∆
is 25cm square

,

then find the area of rectangle KLMN.​

Answer 1

Answer:

KLMN is a rectangle , So angle KLM = 90°

= km 2 = ML 2 + Kl 2

km 2 = 6by2 + 8by2

km2= 36+64

km2 = 100

So , the area of rectangle KLMN=100 cm ( Ans )

may it will help you