Answer:
i think the second answer
Step-by-step explanation:
168cm2
Let r cm be the radius of the balloon, then
<span>2pi(r)=23=>r=23/(2pi) </span>
<span>The surface area= </span>
<span>4pi(r^2)= </span>
<span>4pi[23/2pi)]^2= </span>
<span>(23^2)/pi=168.386 cm^2 </span>
<span>approximately.</span>
Answer:
33.33 gallons
Step-by-step explanation:
1000 miles divided by 30 miles per gallon.
Answer:
i dont know aaksjzkkkxxxzksskkksood
