The vertices of triangle ABC are A(-2, 3), B(4, 3), and C(-2,-4). The triangle is dilated with a scale factor of 3. Estimate the perimeter of
the dilated figure to the nearest whole number.
“How many units estimated?”

step-by-step explanation:

there is a formula i can give you:

it is r^2*n*sin(360/n) divided by 2 where r represents the "radius" and n is the number of sides.

plug them in:

(10sqrt(3))^2*6*sin(360/6) divided by 2

100*3*6*sin(60) divided by 2

900*sin(60)

900*sqrt(3)/2

450*sqrt(3)

approx is 779.4 cm^2

the answer is 489

step-by-step explanation: