Since the base is 3 inches and the height is 4 inches, as well as the area of a triangle being base*height/2, we get 3*4/2=6 in. for each triangle. Since we need 20 pieces for each puzzle, we multiply 6 by 20 to get 120. In addition, since 80 puzzles are needed, with 20 pieces for each puzzle, we have 120 inches for each puzzle and 120*80 = 9600 square inches of wood used
Answer:yes 3 times 500 = 1500
Step-by-step explanation: because 3 of 500 = 1500
hope this helps
Subtract 1 to 13. so you got 12. divide 4 so you can get the S by it self.S=3.
