Answer:
88 feet
Step-by-step explanation:
2x (6x4+6x2+4x2)=88
w= 11
11
5m - 9 = 4m + 2
Subtract 4m and add 9 to both sides:
m = 11
Geometric mean= Number of terms root of the product of all the terms of that sequence
sqrt(2sqrt(5)*5sqrt(2))= 10sqrt(10)