16 मी ऊंचाई के एक ठोस शंकु के आधार की परिधि 33 मी शंकु का संपूर्ण पृष्ठ क्षेत्रफल ज्ञात कीजिए [π= 22/7]
Answers
Answered by
1
Answer:
7223.31
Step-by-step explanation:
Agar Formula yeh hai: A= πrl+πr2
Phir,
A=πr(r+h2+r2)=
πx33x(33+162+332)
≈7223.30683
Answered by
0
Step-by-step explanation:
height of cone =16m
circumference of cone =33m
2πr=33m
r=33/2×π
r=1.5
curved surface area =2πr(h+r)
=2π×1.5(16+1.5)
=2π×1.5×16.5
=49.5π cm^2
please mark as brain list!!!!!::!!
Similar questions
Math,
5 months ago
Computer Science,
5 months ago
CBSE BOARD X,
5 months ago
Physics,
11 months ago
Biology,
11 months ago