Part A. The formula for finding the area of a parallelogram is A=bh where A is the area, b is the base and h is height. A=bh where b=8 feet ,h=3/4 foot and A=? A=8*3/4 A=6 feet The area of the parallelogram is 6 feet square Part B.You can decompose a parallelogram into two triangles by drawing a diagonal from one end to the another.The formula for finding the area of each triangle is A= 1/2bh where A is area b is base and h is height.Therefore: A=1/2bh where b=8 h is 3/4 and A=? A=1/2*8*3/4 A=3 feet square. Therefore the area of each triangle is 3 feet square.