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what is the formula for surface area of prisms. The Surface Area of a Prism Formula is given as Surface Area Of A Rectangular Prism is A 2 wl lh hw Surface Area Of A Triangular Prism is A bh L s1 s2 s3 Where a apothem length of the prism. TSA 2 BA LSA 2 BA n area of one rectangular face 2 n 2 a b n h b nb a h.
Spherical Cap Surface Area. V p r 2 h. Surface Area 4 p r 2.
P h 2 B where p represents the perimeter of the base h the height of the prism and B the area of the base.
Using the formula helps prevent confusion or keeping track of which faces you have measured. Since every face of a rectangular prism has a congruent opposite face you are tracking down all six faces in pairs. Area lw 7 4 28 cm 2. What is the Formula for the Surface Area of a Prism.