+0  
 
0
770
1
avatar+693 

#1 http://prntscr.com/ljuwem

 Nov 18, 2018
 #1
avatar+168 
0

height of base (measure it) / 50cm = ans_1

ans_1 x total height (triangle plus base) = final_ans

 Nov 20, 2018

3 Online Users

avatar