Final answer:
To find the amount of material needed for the ice cream cone appliqué, calculate the area of the triangle. In this case, the base is 2 inches and the height is 4 inches, so the area is 4 square inches.
Step-by-step explanation:
To find the amount of material needed for the ice cream cone appliqué, we need to calculate the area of the shape. In this case, the ice cream cone is a triangle, so we can use the formula for the area of a triangle, which is base multiplied by height divided by two.
Looking at the diagram, we can see that the base of the triangle is 2 inches and the height is 4 inches. Plugging these values into the formula, we have: Area = (2 * 4) / 2 = 4 square inches.
So, Miriam will need 4 square inches of material for the ice cream cone appliqué.
Learn more about Calculating the area of a triangle