The full chapter, all practice sets
Galaxy of Maths · YouTube
Practice sets 7.1 to 7.4 in one video — every solid and the combination questions.
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Chapter 7 of Geometry, SSC Std 10 (English Medium). A short revision read — free, no sign-up.
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Hand-picked free resources for this exact chapter.
Practice Set 7.1, lecture one
Yogesh Sir's Backbenchers · YouTube
The cylinder and cone formulas applied sum by sum.
The basics before Practice Set 7.1
Practice Set By Sk Class · YouTube
Goes over the formulas themselves first — useful if the solids are still blurring together.