4. In Fig. 9.4, the area of parallelogram ABCD is : 4. In Fig. 9.4 the area of parallelogram ABCD is : July 1, 2021 Category: Chapter 9 - Areas of Parallelogram and Triangles , Maths , NCERT Class 9 , Facebook Messenger WhatsApp Share this:TwitterFacebook Related 7. ABCD is a parallelogram in which BC is produced to E such that CE = BC (Fig. 9.17). AE intersects CD at F. If ar (DFB) = 3 cm^2, find the area of the parallelogram ABCD.5. In Fig. 9.5, if parallelogram ABCD and rectangle ABEF are of equal area, then : (A) Perimeter of ABCD = Perimeter of ABEM (B) Perimeter of ABCD < Perimeter of ABEM (C) Perimeter of ABCD > Perimeter of ABEM (D) Perimeter of ABCD = 1/2 (Perimeter of ABEM)3. The area of the parallelogram ABCD is 90 cm^2 (see Fig.9.13). Find
