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sbush1412
25.03.2021 •
Mathematics
What is the domain of f ( x ) = 9 - x^2?
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Ответ:
(0,3)
Step-by-step explanation:
Ответ:
880 cm²
Step-by-step explanation:
Given that :
Curved surface area of a cone : πrl
r = base Radius = 14 cm
l = slant height = 20 cm
Hence,
Curved surface area = π * 14 * 20
Curvwd surface are = π * 14 * 20
Curved surface area = 879.64594 cm²
Curved surface area = 880 cm²