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Surface Areas and Volumes Class 9 Cheat Sheet (DRAFT) by

Mathematics High School Geometry Surface Areas and Volumes (CBSE syllabus w.e.f. 2023-24).

This is a draft cheat sheet. It is a work in progress and is not finished yet.

Cone

r = radius of base
h = height
l = slant height

l2 = h2 + r2

Cone

Curved Surface Area (CSA)
πrl
Total Surface Area (TSA)
πr(l+r)