Q : 2 Find the surface area of a sphere of diameter:
(i) 14 cm
Given,
The diameter of the sphere =
We know,
The surface area of a sphere of radius =
Required surface area =
CBSE Class 10, 12 syllabus 2024-25 out; board restores two-level mathematics rule
CBSE Class 10 board exam 2024 passing criteria, eligibility for compartment; all you need to know
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