Geometry Formulas QuizOnline version Test your knowledge of geometry formulas for cones, cylinders, spheres, pyramids, and cuboids! by Jjido Fehr 1 What is the formula for the volume of a cone? a V = 2πr²h b V = πr²h c V = (1/3)πr²h d V = (1/2)πr²h 2 What is the surface area formula for a cylinder? a SA = 2πrh b SA = 2πr(h + r) c SA = πr(h + r) d SA = πr²h 3 What is the formula for the volume of a sphere? a V = (4/3)πr³ b V = πr²h c V = 2πr³ d V = (1/3)πr²h 4 What is the surface area of a pyramid? a SA = (1/2)Pl + B b SA = (1/3)Bh c SA = 2B + P d SA = Pl + B 5 What is the volume formula for a cuboid? a V = l + w + h b V = 2(l + w + h) c V = lwh d V = lw + h 6 What does 'r' represent in the cone volume formula? a Diameter of the base b Slant height c Radius of the base d Height of the cone 7 In the cylinder surface area formula, what does 'h' stand for? a Height of the cylinder b Radius c Volume d Diameter 8 What is the base area formula for a pyramid? a B = bh b B = l × w c B = 2l + 2w d B = (1/2)bh 9 What is the formula for the lateral surface area of a cone? a LA = πr² b LA = πr²h c LA = 2πr d LA = πrl 10 What is the total surface area of a sphere? a SA = 4πr² b SA = 3πr² c SA = 2πr² d SA = πr²