Question

In triangle ABC, AD is an altitude If BC=8cm and ar(ABC) =40cm² then AD =??​

Answer 1

Answer:

10cm =AD

IT IS THE HEIGHT OF THE TRIANGLE

Answer 2

Answer:

area of a triangle= 1/2×b×h

40=1/2×BC×AD

40×2=8×AD

80/8=AD

AD=10