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Table of Contents TRIGONOMETRIA p.433 del libro ## Shapes We know the following volumes and surface areas: Volume of a cuboid: $$V_c = lwh$$ Volume of right rectangular pyramid: $$Vp = \frac{lwh}{3} = \frac{1}{3}A{Base}h$$ Area of circle: $$V_c = \pi r2$$ Volume of cylinder: $$V_c = \pi r2h$$ Volume of cone: $$Vc = \frac{1}{3}\pi r2h = \frac{1}{3}A{Base}h$$ Surface Area of a Pyramid: $$Sp=A{Base}+nA_{triangle}$$, where n is the number of sides of the regular polygon that makes up the base S...