Final answer:
To find the surface area of a rectangular prism, calculate the area of each face and add them up.
Step-by-step explanation:
To find the surface area of a rectangular prism, you need to calculate the area of each face and then add them up.
Given the dimensions of 5yd, 5yd, and 3yd, the rectangular prism has six faces. Four of the faces have dimensions of 5yd x 5yd, and the other two faces have dimensions of 5yd x 3yd.
To calculate the total surface area, multiply the length and width of each face and then add them together: (5yd x 5yd) + (5yd x 5yd) + (5yd x 5yd) + (5yd x 5yd) + (5yd x 3yd) + (5yd x 3yd). Calculate this to find the surface area in square yards.
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