Answer:
D
Step-by-step explanation:
option d has the largest slope
8/15ths, because 1/3=5/15 and 1/5=3/15 therefore 5/15+3/15=8/15
We know that
[surface area of a sphere]=4*pi*r²
r²=surface area/(4*pi)
r=√[surface area/(4*pi)]
surface area=450 in²
r=√[450/(4*pi)]------> r=5.98 in------------> r=6 in
the answer is
r=6 in