+0  
 
0
85
1
avatar

What is the perimeter of the trapezoid shown?

 

 Jun 25, 2022
 #1
avatar+124676 
+1

The right triangle   has a base = 19  - 13   = 6

 

By the Pythagorean Theorem, the height =  sqrt (10^2 - 6^2) =  sqrt (100 - 36)  = sqrt (64)  = 8

 

This is also the height of the  rectangle on the left

 

So....the perimeter =   13 + 8 + 19 + 10  =    50

 

cool cool cool

 Jun 25, 2022

12 Online Users

avatar