Question

D, E are the mid points of AB, AC area of ABC=64cm2 BC=8cm.fibd area of ADE​

Answer 1

Answer:

Ar(ADE) = 16 cm^2

Step-by-step explanation:

Here we have used midpoint theorem.

since D and E are midpoints of AB and AC.

therefore, DE || BC & DE = half of BC.

● Angle ADE = Angle ABC (Corresponding angles)

● Angle AED = Angle ACB ( Corresponding angles)

● Ar(ADE) ~ Ar(ABC) ......... {A A criterion}