Question

ABCD is parallelogram then find altitude AE​

Answer 1

1. Step-by-step explanation:
2. area of parallelogram is B×h
3. 4×9=36cm2
4. AE×DC=36cm2
5. AE=36/12
6. AE=3cm

Answer 2

Answer:

Hey mate !

First CASE

AD= base =9 cm

Altitude 1 = 4 cm

Area = b×h

9×4=36 cm ²

Now we have the are 36 cm²

Second case

DC=base=12cm

area = b×h

36= 12×h

35÷12 =h

h=3cm

Hope it helps u