IDNLearn.com: Where your questions are met with thoughtful and precise answers. Join our community to receive timely and reliable responses to your questions from knowledgeable professionals.
Answer:
The formula is: A = B * H where B is the base, H is the height, and * means multiply. The base and height of a parallelogram must be perpendicular. However, the lateral sides of a parallelogram are not perpendicular to the base.
Step-by-step explanation: