Answer: Option a.
Step-by-step explanation:
Surface area = 2*π*r( r+h )
= 2* π*6 ( 6 + 3 )
= 339.3
Answer:
<h2>19</h2>
Step-by-step explanation:
<h2>19 because 19-9=10g</h2>
3/4 since (9 1/2 = length* width with makes the base) and divide it by 7 1/8.<span />