Answer:
Hey there!
Pythagorean Theorem: a^2+b^2=c^2
16+25=c^2
41=c^2
c=6.4
Let me know if this helps :)
The answer to your question is 175.84 bc C=2(pi)r and if you plug in the numbers it equals 175.84... B hope that helped :)
B
explanation: cuz i said so
you're welcome
Considering the scale as qrst being 3/4 of defg
108x3 = 324
324/4 = 81
Area is 81 cm^2
Bottom-edgeis 10 cm: 2 ft(30.48cm)
Side-edge is 20 cm : 4 ft(60.96cm)
Poster Area needed = (30.48*60.96)=1858cm2
Paper size = 10*20=200cm2
Need papers= 1858/200=9.3 ~10
.: 10 papers is needed for actual poster.
