Answer:
a
Step-by-step explanation:
yes
I suggest you get photo math
27+26+25+24+23+22+21+20+19+18+17+16+15+14+13+12+11+10+9=342
A.342 seats.
I think 30c+3d would be the correct answer.
A=78.54
A=1
/4πd2=1
/4·π·10^2≈78.53982m²
Hope this helps
Formulas
A=πr2
d=2r
