a) How much sleel la needed to creato each soction of the bridgo? b) What do we call a trianglo with these measurements? c) How many triangles aro found in the design of one completo side panol? (2) d) Calculato the amount of steel that is neoded for ono sido panel of the bridgo? (2)

It seems like your questions are related to a bridge design, but the specific details needed to answer them (like measurements, dimensions, or the type of bridge) are missing. However, I can provide some general guidance on how to approach these questions: a) **How much steel is needed to create each section of the bridge?** - To determine the amount of steel needed for each section, you would typically need the dimensions of the section (length, width, height) and the density of the steel. The volume of steel can be calculated using the formula for the volume of a prism (if the section is a prism) or other relevant geometric formulas, and then multiplied by the density of steel (approximately 7850 kg/m³) to find the mass. b) **What do we call a triangle with these measurements?** - Without specific measurements, it's difficult to classify the triangle. However, triangles can be classified as equilateral, isosceles, or scalene based on their sides, and as acute, right, or obtuse based on their angles. c) **How many triangles are found in the design of one complete side panel?** - The number of triangles in a side panel design would depend on the specific design of the panel. If the panel is made up of a truss or a similar structure, you would need to analyze the design to count the triangles. d) **Calculate the amount of steel that is needed for one side panel of the bridge.** - Similar to part (a), you would need the dimensions of the side panel to calculate the volume of steel required. Once you have the volume, you can multiply it by the density of steel to find the mass. If you can provide specific measurements or additional context, I would be happy to help you with more precise calculations or classifications!