The answer to your question is 22.
The square roots of 36/100 are -6/10 and 6/10. You can find this answer on a simple calculator.
Answer:
150
Step-by-step explanation:
Volume = ½(1.4+0.6)×2×1
= 2 m³
Rate of decrease: 2 × 1 × (20/100)
= 0.4 m³ in 30 mins
= 1/75 m³ per minute
1/75 = 2/t
t = 150 minutes
Answer: 2461.76 cubic feet
Step-by-step explanation: