What is the slant height of a right circular cone of height 28 cm and base radius 21 cm?
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Answer:
The lateral surface area of cone is 2310 sq.cm.
Step-by-step explanation:
Lateral surface area of cone =
Height of cone = h = 28 cm
Radius of cone = r = 21 cm
Lateral surface area of cone =
Hence The lateral surface area of cone is 2310 sq.cm
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