Mensuration and Spatial Measurement · Measurement

Surface Area and Volume of Curved Solids

Deriving and applying formulas for spheres, cones, and cylinders in practical contexts.

Key Questions

  1. 1How does the volume of a cone compare to a cylinder with the same base and height?
  2. 2Why is the surface area of a sphere exactly four times the area of its great circle?
  3. 3How do changes in a single dimension affect the total volume of a 3D object?

CBSE Learning Outcomes

CBSE: Surface Areas and Volumes - Class 9
Class: Class 9
Subject: Mathematics
Unit: Mensuration and Spatial Measurement
Period: Measurement

Suggested Methodologies

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