Answer:
b
Step-by-step explanation:
r=d/2=11.4/2=5.7
slant surface area=2πr*h=11.4×3.14×4.4=157.5024 cm^2
area of base and top=2(πr²)=2×3.14×(5.7)²=204.0372 cm²
total surface area=157.5024+204.0372=361.5396=361.5 sq. cm
24/200×100/100 = 12/100 = 12%
Answer:
its option B : 18x3 – 12x2 + 9x – 6
Step-by-step explanation:

Answer:
my guess is c
Step-by-step explanation:
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