S=4π<span>r<span>2 - this is the equation for the surface area of a sphere. We know that the radius (r) is 3.5 so here's how to solve this:
S = 4</span></span><span>π r2
S = 4</span><span>π (3.5)2
S = 4</span><span>π 12.25
S = 49</span><span>π
The surface area of a sphere with radius of 3.5 is 49</span><span>π.</span>
Answer:
Step-by-step explanation:
Answer:
D) The Y value never goes above 6.
Step-by-step explanation:
77/100, 81%, 0.84 because it equals 77% than 81% than 84%
