Question

please answer the questions.​

Answer 1

Answer:

question number 3)

surface area formula is πr^2L where l is the height so if height of doubled the surfaced area is doubled

ans is 2

question number 4)

surface area of one side of cube is L^2

and surface area of cube is 6*L*L

therefore and is 6*6*6 that is 6^3

Answer 2

Answer:

1 . A

2. B

Step-by-step explanation:

surface area = l²