You originally draw a design for an art contest on a 4 in. x 5 in. card. The second phase of the contest requires
the drawing to be transferred to an 8.5 in x 11 in.
standard sheet of paper and utilize as much of the space
on the paper as possible. You determine that the largest
size one of the dimensions of your drawing can be is
10.5 in. What is the length of the other dimension if the
two drawings are similar? Type your exact answer in the
blank without the units, and round to the nearest
tenths. (5 points)
I

What’s your question.

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 )