Question

help help help plzzzz...​

Answer 1

Step-by-step explanation:

(I) Ar. parallelogram = h×b

= 3×6= 18cm²

(II) Now, CD = 6 cm because it is equal to BC since they are opp. sides of parallelogram

let the point at which C falls on AD be 0

So, in triangle COD, we have:

OD² + CD²= OC²

=> 4²+ 6²= OC²

=> 16+36= OC²

=> 52= OC²

=> OC= √52

=> OC= √13×√4

=> OC= 2√13 cm

Answer 2

Answer:

Step-by-step explanation:

AREA OF PARALLELOGRAM=base x height

so,6 x 3

18cm^2