Question

Answer this fast!! It's easy but i don't get.
Chapter : Surface Areas and Volumes.
Points : 20pts
Correct Answer will be marked brainliest!!

Answer 1

volume = 22/7 × 21 × 105
amount supplied to 1 house = 22/7 × 21 × 105 × 1/40
amount supplied to 30 houses = 22/7 × 21 × 105 × 30/40
new amount supplied to 40 houses = 22/7 × 21 × 105 × 30/40 × 1/40 = 43.3124 ANSWER
thanks...

Answer 2

Refer above for answer.