Answer: 408.2 ft^2
Step-by-step explanation:
A=2πrh+2πr2
A=2(3.14)(5)(8)+2(3.14)(5)^2
A=6.28*40+6.28*25
A=251.2+157
A=408.2 ft^2
Answer:
14
Step-by-step explanation:
"Sum" means you add.
The equation is 2+x.
Answer:
$13,200
Step-by-step explanation:
if 100 square feet = $1,200
1,100 square feet = $13,200
i think it would be 38.46 seconds, not completely sure but hope it helps a little.
