1. Find the volume of the right circular cone with
O radius 6 cm, height 7 cm
(ii) radius 3.5 cm, height 12 cm
Answers
Answered by
4
Answer:
V=1/3 pie r2h
V=1/3*22/7*36*7
V=284m2
Answered by
7
Answer:
vol. of cone= 1/3 × π × r² × h
(i) 1/3 × 22/7 × 6 × 6 × 7
= 1/3 × 22 × 36 = 792/3 = 264 cm³
(ii) 1/3 × 22/7 × 3.5 × 3.5 × 12
= 22 × 0.5 × 3.5 × 4 = 154 cm³
Step-by-step explanation:
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