![]() ![]() Find lateral surface area and total surface area. The base of a triangular prism is ΔABC, where AB = 6 cm, BC = 8 cm and ∠B = 90. Q 1: What will be the surface area of a triangular prism if the apothem length, base length, and height are 5 cm, 10 cm, and 18 cm respectively? 1] Rectangular PrismĪ Rectangular Prism has 2 parallel rectangular bases and 4 rectangular faces.Ī triangular prism has 3 rectangular faces and 2 parallel triangular bases.Ī pentagonal prism has 5 rectangular faces and 2 parallel pentagonal bases.Ī hexagonal prism has six rectangular faces and two parallel hexagonal bases. Prisms are of different types, which are named according to their base shape. The surface area is measured in square units such as m 2, cm 2, mm 2, or in 2. 6b (a + h) or 6ah + 33a 2 (in case of regular hexagonal prism) Lateral Surface Area, LSA Ph 6 ( area of the rectangle) 6ah sq.
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