Volume and Surface Area of Prisms 06 December

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Volume and Surface Area of Prisms 06 December 2020 Cross Section – The shape

Volume and Surface Area of Prisms 06 December 2020 Cross Section – The shape of the slice Prism – A shape that has the same cross section all the way through

Volume and Surface Area of Prisms 06 December 2020 A prism is a 3

Volume and Surface Area of Prisms 06 December 2020 A prism is a 3 -D shape which has the same cross-section throughout its height. Cuboid Triangular prism Pentagonal prism

Volume and Surface Area of Prisms 06 December 2020 Volume of a prism =

Volume and Surface Area of Prisms 06 December 2020 Volume of a prism = area of cross-section x vertical height Cross-section Vertical height

Volume and Surface Area of Prisms 06 December 2020 Volume of a prism =

Volume and Surface Area of Prisms 06 December 2020 Volume of a prism = area of cross-section x vertical height Example: Find the volume of this prism 25 x 7 = 175 cm³ 25 cm 2 7 cm

Volume and Surface Area of Prisms 06 December 2020 Volume of a prism =

Volume and Surface Area of Prisms 06 December 2020 Volume of a prism = area of cross-section x vertical height Example: Find the volume of this prism Area of cross-section = ½ x 6 x 3 = 9 cm² Volume = 9 x 10 = 90 cm³ 3 cm 10 cm 6 cm

Volume and Surface Area of Prisms 06 December 2020 Volume of a prism =

Volume and Surface Area of Prisms 06 December 2020 Volume of a prism = area of cross section x length Calculate the volume of this cylinder. Give your answer to 1 d. p. Area of cross-section = π x 12² = 452. 389… cm² Volume = 452. 389… x 20 = 9047. 8 cm³ Calculate the volume of this cylinder. Give your answer to 3 s. f. Area of cross-section = π x 5² = 78. 539… cm² Volume = 78. 539… x 12 = 943 cm³

Volume and Surface Area of Prisms 06 December 2020 Assess Time! How confident do

Volume and Surface Area of Prisms 06 December 2020 Assess Time! How confident do you feel about this topic? Blue, Yellow or Green!