All Topics
Geometry
Solid Geometry: Surface Area & Volume
立体几何:表面积与体积
Medium frequency
Exam Frequency
4.5
avg per test
2.5
Quantitative Reasoning
2
Math Achievement
What to Study
- Rectangular prisms (V = lwh)
- Cubes
- Cylinders (V = πr²h)
- Pyramids (V = ⅓Bh)
- Cones (V = ⅓πr²h)
- Spheres (V = ⁴⁄₃πr³)
- Surface area of all solids
- Composite solids
Key Formulas
Rectangular prism: V = lwh, SA = 2(lw + lh + wh)
Cube: V = s³, SA = 6s²
Cylinder: V = πr²h, SA = 2πrh + 2πr²
Pyramid: V = ⅓Bh, SA = B + ½Pl (P = perimeter, l = slant height)
Cone: V = ⅓πr²h, SA = πrl + πr² (l = slant height)
Sphere: V = ⁴⁄₃πr³, SA = 4πr²