Answer:
just do it by Pythagoras theoram
Step-by-step explanation:
because it is a right angle
Hexagon = 6 sides = 6 x 4 = 24
Octagon = 8 sides = 8
Dodecagons = 12 x 5 = 60
24 + 8 + 60 = 92 IN TOTAL
The answer is 820 (520+300)
Answer:sure
Step-by-step explanation: