The
solution would be like this for this specific problem:
729 = 4*pi * r^3/3
<span>
Multiply both sides by 3 </span>
<span>2185 = 4*pi*r3</span>
<span>Divide both sides by 4 pi.</span>
<span><span>173.9649681528662 = r3
r = </span>5.58239548</span>
A = 4 pi r^2
<span>A = 4 * 3.14 * 5.582395482</span>
<span>
A = 391.7 square inches</span>
The
surface area of the sphere to the nearest tenth of an inch is 391.7
square inches.
-3 (5 - x) = 4x
-15 + x = 4x
-15 = 3x
X = 5
Step-by-step explanation:
× = 3+8
x = 11
if the x is 1 then it will be
3 × 1 + 8
= 11
100 - a = 64
36 = 12b
h = 36/9