The circumference of a circle is 24 cm. four of these circles are put together to make this shape. the centres of the circles are at the vertices of a square. what is the perimeter of the shape? provide an explanation with how you got your answer! !

Is there a direction u in which the rate of change of f(x,y)equals=x squared minus 3 xy plus 4 y squaredx2−3xy+4y2 at p(1,2) equals 14? give reasons for your answer. choose the correct answer below. a. no. the given rate of change is smaller than the minimum rate of change. b. no. the given rate of change is larger than the maximum rate of change. c. yes. the given rate of change is larger than the minimum rate of change and smaller than the maximum rate of change.