Answer:
415.96yds sq
Step-by-step explanation:
ok so you have two squares, three rectangles, two semicircles, and half the SA of a cylinder.
SA of the squares=(8*8)*2=128
SA of the rectangles=(10*8)*3=240
SA of the semicircles= 3.14*r*r=3.14*4*4=3.14*16=50.24
SA of half the cylinder= (2*3.14*r*h)/2= (2*3.14*4*10)/2=(3.14*80)/2=251.2/2=125.6
Now you add them all together
128+240+50.24+125.6=415.96
and you add units
415.96yds sq
13.32 = 3/5
1/5 = 13.32 / 3
1/5 = 4.44
Full cost = 4.44 * 5
= 22.20
=12q+24y+180 hopes this helps
Answer:
72 sq ft.
Step-by-step explanation:
Surface area of Triangular prism=[2*(1/2)*3*4]+(5*5)+(3*5)+(4*5)=12+25+15+20=72 sq ft.
