Answer:
no name and function
Step-by-step explanation:
Answer:
it is heptagon and sum of interior angles of heptagon is 900 °
123°+131°+ 125°+124°+x 129°+132° = 900°
764° +x = 900 °
x = 900°-764°
x = 136°
Answer:
600
Step-by-step explanation:
multiply w l h
10 x 5=50
50 x 12=160