The surface of a sphere is given by the formula:
area=4πr²
Data:
r=30 m
area=4ππ(30 m)²=3600π m².
Answer: the area of this sphere is 3600π m².
<span>it will beeeee A. 20*7+25=165 </span>
He needs to play 23 more times. 785 / 35 = 23
He will have extra points but it will be enough to get the prize.
x - 4/5 > 1/5
+4/5 +4/5 add 4/5 on each sides, 4/5s will cancel on the left side.
__________ solve for 1/5 + 4/5, which is 1.
x > 1, is the final answer.
hope this helps :)
2: 3.45m
4: 10,000mm
6: 400cm
8: 3,000m
Hope this helps! (: