Use the image to answer the question.
An illustration shows a triangular pyramid with an equilateral base. The perpendicular height of the base measures 12 inches and all sides measure 14 inches. The slant height measures 13 inches.
Use nets to find the surface area of the triangular pyramid with an equilateral base.
(1 point)
Responses
273 in.2
273 in. squared
84 in.2
84 in. squared
357 in.2
357 in. squared
175 in.2
175 in. squared
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