Answer:
44 feet
Step-by-step explanation:
square root of 121 is 11
so each side of the square is 11
11 x 4 = 44
$ 34 in 4 hrs.......34/4 = $ 8.50 per hr
for 10 hrs...
$ 8.50 * 10 = $ 85 <===
B is the next step in the series
Answer:
78949
Step-by-step explanation:
v = Bh = πr²h = 3.14 x (3x - 4)² x (11x + 10) x = 7
= 3.14 x (21 - 4)² x (77 + 10)
= 3.14 x 289 x 87
= 78949
