OpenStudy (anonymous):

In rectangle below, AC has length of 32. What is the length of ED? If necessary, round your answer to two decimal places

4 years ago
OpenStudy (anonymous):

@jim_thompson5910

4 years ago
OpenStudy (jim_thompson5910):

AC = BD since the diagonals are congruent

4 years ago
OpenStudy (jim_thompson5910):

ED = (1/2)*BD ie you take half of BD to get ED

4 years ago
OpenStudy (anonymous):

Divide 32 by 2?

4 years ago
OpenStudy (jim_thompson5910):

yep

4 years ago
OpenStudy (anonymous):

16 :D

4 years ago
OpenStudy (jim_thompson5910):

nailed it

4 years ago
OpenStudy (anonymous):

yay! wait is it sq units? or???

4 years ago
OpenStudy (anonymous):

@jim_thompson5910

4 years ago
OpenStudy (jim_thompson5910):

area is in square units, is ED an area?

4 years ago
OpenStudy (anonymous):

Oh no I need to find the length

4 years ago
OpenStudy (anonymous):

@jim_thompson5910

4 years ago
OpenStudy (anonymous):

so it it units?

4 years ago
OpenStudy (jim_thompson5910):

yep just "units" without "square" or "cubic" attached

4 years ago
OpenStudy (anonymous):

Got it!!! Thanks! New question 1 sec :)

4 years ago