1. A rotating lawn sprinkler sprays water in a circular area of grass, as shown in the picture. The diameter of the circular area of grass is 16ft. Answer Please Type Your Ans 1. Select the correct formula you would utilize to solve for area of the sprinkled circular area of grass. 2. Identify the important information to solve the problem. 3. Substitute correct values for variables. 4. Explain in detail the steps to solve for area. 5. State the final answer with the correct units of measurement. PLEASE HELP IT FOR A TEST HELP ME EXPLAIN MY ANSWER ​

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 )