Task 1 area in this task, you will calculate the area of a complicated shape by splitting it into simpler shapes. cut out shape c. shape c is not a regular shape, so you cannot directly apply a formula to find its area. split shape c into simpler shapes whose areas you can find by applying formulas. part a list the simple shapes into which you divided shape c, and measure their sides. write all the measurements in inches.

At the olympic games, many events have several rounds of competition. one of these events is the men's 100-meter backstroke. the upper dot plot shows the times (in seconds) of the top 8 finishers in the final round of the 2012 olympics. the lower dot plot shows the times of the same 8 swimmers, but in the semifinal round. which pieces of information can be gathered from these dot plots? (remember that lower swim times are faster.) choose all answers that apply: a: the swimmers had faster times on average in the final round. b: the times in the final round vary noticeably more than the times in the semifinal round. c: none of the above.