The steps in an algorithm to build a picnic table are given.

Measure and mark the lumber cuts: This step involves measuring and marking the specific cuts required for the picnic table. It ensures that the lumber pieces are appropriately sized for assembly.

Determine the needed materials: Before purchasing materials, it’s essential to determine what is required. This step involves creating a list of necessary items such as lumber, screws, paint, etc.

Buy the needed materials: Once the materials list is ready, proceed to purchase them. This step ensures that you have all the necessary supplies before starting the construction.

Cut the lumber to the proper dimensions: With the materials on hand, cut the lumber according to the measurements marked in step 1. This ensures that the pieces fit together correctly during assembly.

Assemble the pieces and paint: Finally, assemble the cut lumber pieces to create the picnic table. After assembly, apply paint or finish as desired.

References

No specific references are provided for this question, but the steps align with general woodworking practices for constructing a picnic table. You can refer to woodworking guides or carpentry resources for further details.