SA = 2nr2 + 2nrh (Use 3.14 for a.) Find the surface area of a cylinder with a height of 9 inches and base radius of 4 inches. square inches Do NOT round your answer​

number one is the correct answer

step-by-step explanation: dogs and cats are mentioned, no other animals

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my answer got deleted but it's a

step-by-step explanation:

center (1,3) with radius 6

step-by-step explanation:

we must complete the square to find the center and radius of the circle.

first make sure the x and y squared terms have 1 as their coefficients. we also make sure x and y terms together.

we now create space between the x and y terms with parenthesis.

we complete the square by taking the middle terms -2x and the -6y - divide each and square them.

we add the squares to both sides.

simplify.

and write the quadratics in factored form.

the center is (h,k) or (1,3). the radius is the square root of 36 which is 6.