Explore Westonci.ca, the leading Q&A site where experts provide accurate and helpful answers to all your questions. Get immediate and reliable answers to your questions from a community of experienced experts on our platform. Explore comprehensive solutions to your questions from knowledgeable professionals across various fields on our platform.

ABDE is a rectangle
ED is 8cm

BCD is a right-angle triangle
BC is 4.5cm

ABC is a straight line

The area of the rectangle ABDE is 40cm squared
Work out the area of the triangle BDC