Question

Pls help questions 5-7

Answer 1

Answer: 0.032, 18, 4224, 7.58

Explanation:

5. 5 L = 5000 mL = 5000
`cm^(3)`

5000/(6*6*6) = 23 r 32 so 5 L of water can fill up 23 cubic tanks length 6 cm and is left with 0.032 L

6. There is (13 - 11) x 20 x 10 = 400
`cm^(3)` left unoccupied in the box

400/23 = 17.4 so it takes 18 balls to overflow the water

7. 1 mL = 1
`cm^(3)`

(a) 22 x 12 x 16 = 4224
`cm^(3)` = 4224 mL

(b) 2 L = 2000 mL = 2000
`cm^(3)`

22 x 12 = 264

2000/264 = 7.58 cm