Answer:
The surface area of a sphere of radius r is 4 π r2. Half of this is 2 π r2. If this is what is meant by the surface area of a hemisphere then 2 π r2 = 1062.
Step-by-step explanation:
Answer:
Step-by-step explanation:
100-29= 71
0.71 x $135=$95.85
$135 - $95.85= $39.15
$39.15 left, she spent $95.85
3.25 - 2.95 = 0.3
The difference between 3.25 and 2.95 metres is 0.3 metres.
Answer:
600%
Step-by-step explanation:
