Question

त्रिज्याr और तिर्यक ऊंचाई। वाले शंकु का वक्र पृष्ठीय
क्षेत्रफल होगा
The
curved surface area of the cone with radius
and slant height I will be
2Turl
Tur (r+I)
Turl
1/0/-r2I​

Answer 1

Answer:

sorry I can't help

Answer 2

Question :- The curved surface area of the cone with radius r and slant height I will be ?

Solution :-

given that,

• radius of cone = r .
• slant height of cone = l .

we know that,

• CSA of cone = π * radius * slant height .

so,

→ CSA of cone = π * r * l = πrl (Ans.)

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