Q8 find the tsa of a cone of slanting
height 9 meters and the diameters of the
base is 12m
a)100
b) 90 c) 80 d) None of these
Answers
Answered by
2
Answer:
none of these
Step-by-step explanation:
formula= pie r (l+r)
22/7×6(9+6)
22/7×6(15)
22×6×15
7
= 1980
7
= 282.85
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Answered by
2
Step-by-step explanation:
use formula πr(l+r) is the answer
mark me as a brainlist
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