Hi!!
free points or let's just say I'm dumb:
1.Calculate the volume of an open cube of sides 6cm.

2.A closed cuboid has a length of 20cm, width 7.5m, height 14m.
what is its volume?

3.Calculate the volume of a cubicle house with length 18cm, width 12cm and height 10cm.

4.Calculate the volume of a closed cube of sides 10.5 cm.

5. An open cube has sides 10 cm. Calculate its volume

6. Calculate the volume of a closed cube of sides 2.5 m.

9. An open box is 1.2 m long, 80 cm wide and 40 cm high. What is its volume?
10. Calculate the volume of a closed tank 8 m long 3 m wide and 4 m high.
11. Find the volume of a concrete rectangular block 35 cm long, 22 cm wide and 16 cm high.

12. What is the volume of an open rectangular tank 3 m long, 2 m wide and 1.5 m high?

13. What is the volume of a cube whose sides are 20 cm.

14. A closed rectangular tank is 7 m long, 5 m wide and 4 m high. Calculate its volume?

15. An open cube has sides 7 m. Calculate the volume .

Thank you for the help, stay safe and healthy!!
p. s: You don't need to answer all of them, just answer and explain a few and it'll just help, thanks again!!