Which pair of figures shows a dilation with a scale factor of 1 1/2 centered at the origin?

A. Figures GHI and JKL
B. Figures ABC and DEF
C. Figures QRS and TRU
D. Figures MNP and VMW

Answer: d. 39 cmin the diagram, the approximate length of the minor arc de is 39 centimetres.step-by-step explanation: the formula for the length of an arc in a circle is as displayed below.let the length of the minor arc de = xx = 2( pi )r × angle of sector / 360°from this, we will substitute the values given from the problem into the formula to obtain the length of the minor arc de.x = 2( pi )r × angle of sector / 360°r = radius = 25cmpi as an approximate value = 3.14angle of sector = 120°x = 2( 3.14 )( 25 ) × 120° / 360°x = 157 × 1 / 4x = 39.25x = 39 ( rounded to the nearest whole number as an approximate value )

Not sure what the question is but i hope this x = years100 * x

Ithink the answer is b.