Asquare pyramid is shown below: a square pyramid is shown. the sides of the square base are labeled 0.8 foot. the height of one of the triangular sides is labeled 6 feet. what is the surface area of the pyramid? 4.41 square feet 5.44 square feet 1.84 square feet 10.24 square feet

  10.24 square feet

Step-by-step explanation:

The area of one triangular face is ...

  A = (1/2)bh = (1/2)(0.8 ft)(6 ft) = 2.4 ft²

Then the four triangular faces will have a total area of ...

  lateral area = 4·(2.4 ft²) = 9.6 ft² . . . . . sufficient to help you choose the correct answer

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The area of the square base is the square of the side length:

  base area = (0.8 ft)² = 0.64 ft²

Then the total surface area is ...

  surface area = lateral area + base area

  surface area = 9.6 ft² + 0.64 ft² = 10.24 ft²

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step-by-step explanation: