A prism has a surface area of 108 in². It is to be enlarged by a scale factor of 3.

Triangular prism with no labeled sides.

The surface area of a scaled figure equals the original surface area times the square of the scale factor.

What is the surface area of the enlarged prism?

36 in²
324 in²
972 in²
11,664 in²

i would say b) is your answer

sorry if im wrong

step-by-step explanation:

the answer would be d.

step-by-step explanation:

move all variables to the left side and all constants to the right side

(x−3)^2+(y−1)^2=16

this is the form of a circle. use this form to determine the center and radius of the circle.

( x − h ) 2 + ( y − k ) 2 = r 2

match the values in this circle to those of the standard form. the variable   r   represents the radius of the circle,   h   represents the x-offset from the origin, and   k   represents the y-offset from origin.

r = 4

h = 3

k = 1

the center of the circle is found at   ( h , k ) .

center:   ( 3 , 1 )

these values represent the important values for graphing and analyzing a circle.

center:   ( 3 , 1 ).

radius:   4

answer: your answer is a