Answer:
$70
Step-by-step explanation:
21/30 = 0.7
100x 0.7 = 70
FORMULA FOR SURFACE AREA OF SPHERE = 4 pi r^2
<span>r = 6 " area = 4 pi X 6 X 6 = 144 pi " squared </span>
<span>r = 12 " </span>
<span>area = 4 X pi X 12 X 12 = 576 pi" squared </span>
<span>ANSWER Area will be 4 times the original</span>
Answer:
61.93 will be measure of angle p
Step-by-step explanation:
as cos(p) = (8/17)
p = 61.93
Pretty sure it’s 4/x-1 if u use synthetic division.