Respuesta :

Answer:

84in

Step-by-step explanation:

Triangle Formula: 1/2bh

16*8=48*1/2 = 24

15*8= 120*1/2= 60

24+60= 84

Poop12222112369
84in because base x height/2 is the equation. 21 is the base, and 8 is the height. So you do 21x8 and get 168. Then do 168/2 and get 84in.

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