1) Area of a rectangle a) A = lw b) A = lh c) A = lwh 2) Area of a triangle a) A = half lw b) A = bh c) A = half bh 3) Area of a parallelogram a) A = bw b) A = bh c) A = lw 4) Area of a circle a) A = πr2 b) A = 2πr c) A = πd 5) Circumference of a circle a) C = πr2  OR C = πr b) C = 2πr OR C = πd c) C = πd2 OR C = πrd 6) To work out the volume of a prism: a) First work out the area of its cross-section, then multiply by its depth b) First work out the area of its cross-section, then multiply by π  7) Volume of a prism a) V = Ah (Area of base x height) b) V = bh (base x height) c) V = lw (length x width) 8) Calculate the volume a) 120 cm3 b) 240 cm3 c) 110 cm3 d) 180 cm3 9) Calculate the volume a) 1344 cm3 b) 1008 cm3 c) 1680 cm3 d) 84 cm3 10) The abbreviation 'TSA' means ... a) Total Surface Area b) Training Service Area c) Totally Secure Area 11) TSA of a cylinder a) S = 2πr2 + 2πrh b) S = 2πr + 2πr c) S = 2πrh 12) TSA of a cylinder a) S = 2πr2 + 2πrh b) S = 2πr + 2πr c) S = 2πrh 13) Calculate the TSA in terms of π a) 700π cm2 b) 450π cm2 c) 350π cm2 14) TSA of a sphere a) 4πr2 b) 2πr2 c) 4πr 15) Find the surface area of a sphere of radius 10 cm. a) 400π cm2 b) 200π cm2 c) 40π cm2 16) Volume of a cylinder a) V = πr2h b) V = πr2 c) V = πrh 17) Calculate the volume a) 502.65 m3 b) 50.26 m3 c) 125.66 m3 18) Calculate the volume a) 552 cm3 b) 920 cm3 c) 98 cm3

Volume and Surface Area Year 9

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