Write the formula to find the total surface area of a cylindrical pillar.
b) 211r(r + h)
d) Ir(r +h)
a) 211rh
c) IIrh
Answers
Answered by
1
Answer:
211r(r+h)
Step-by-step explanation:
211rh + 211r² = 2 , 11 and r common
211r(r+h)
Answered by
1
Answer:
b
Step-by-step explanation:
TSA = 2πr (h + r)
2pie=211
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