sum of two angles of triangle are equal to the exterior angle of triangle
A cylinder has two bases and a height that (unless oblique) runs right along a side, while a cone has one base and whose height begins at the center of its base and goes straight up to the peak.
<span><span>A = P(1-r)^t
</span><span>
A = 3900(1-0.08)^10
A = 3900(0.92)^10 </span></span><span><span>
A = 3900(0.434388454)
A = 1694.11
1694 square km</span></span>
Answer: B
Step-by-step explanation:
360 is a full circle. 420-360= 60
