the perimeter of an isosceles triangle in which the equal sides measures 12cm each and third side is 8cm. please show the working too ^^

Precalculus question, image attached.

Which statements are true about box plots? check all that apply. they describe sets of data. they include the mean. they show the data split into four parts. they show outliers through really short “whiskers.” each section of a box plot represents 25% of the data.

Write the equation of the circle centered at (10,-2) with radius 2