This is easy all you do to find the surface area is to multiply base the number that is across by the height the number that shows the height.The you just multiply those 2 and you got the surface area.For number one the answer is,20.For two the answer is, 6.Need more help ask me under in the comments. If this was helpful please give me brainiest answer. Hope this Helps :D
It would be B because the radius of the 6 at the bottom of the cone (which is the diameter) is 3 because you half it. The you times 3 by pi (3.14) then you times hour answer by 6 because 6 is the height of the cone. Hope that helped!!!
Answer:22 is the answer
Step-by-step explanation: 12+8+2=22 HOPE IT HELP! if it wrong tell me
Do you have a problem for me to show you how
