Question

Me ayudarian porfavor, es urgente

Answer 1

2R+2R+R+[√(3R)²+(4R)²]+4R+2R=336
2R+2R+R+5R+4R+2R=336
16R=336
R=336/16
R=21 m

area=  (2R)²+[(4R)×(2R+R)]/2
area= (2×21)²+[(12×21²)]/2
area=1764+2646
area= 4410 m²