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the answer is 30 times 4= 120yd
length=2x width=x perimiter=2x+2x+x+x=30= 6x=30 divide by 6, x=5 area=length times width= 2(5)times 5 = 10 times 5= 50yd
The volume of a 30-yard diameter sphere is 14,100 cubic yards.
4645
105yds