HI BillBell
This bag will cover approximately 0.014 m3 (½ cu. ft.). I hope this helps.

Unfortunately, you cannot use this product with blocks; it is recommended to use a mortar mix. I hope this helps.

Yes, you can use this product to make the concrete pavers but a better recommended product would be the KING Crack Resistant Concrete. I hope this helps.

No it cannot be used for a concrete counter top. Air –entrained concretes are not recommended for counter tops. You should use SAKRETE Fast Set. It is High strength, fast setting which will set in 20 min. Hope this helps.

Mix and substrate temperatures should be maintained between 5 and 30ºC (40 and 86ºF) for at least 24 hours prior to and 48 hours after. For temperatures below 5°C (40°F) refer to SAKRETE® Fast-Set Concrete. Hope this helps.

Yes, this product can be used for counter tops. I hope this helps.

This bag will cover approximately 0.014 m3
(½ cu. ft.). I hope this helps.

yes you can.
Keep in mind its use is for 2" or greater. for repairs less than 2" use Sakrete sand Mix or King Top'n bond.

25 bags
Slab Calculator: Length (m) __ x Width (m) __ x Depth (cm) = ___ ÷ 100 = cubic meters ÷ 0.014 =___ # of 30kg bags required.
or
Slab Calculator: Length (ft) __ x Width (ft) __ x Depth (in) =___ ÷ 12 = cubic feet ___ x 2 = # of 30kg bags required ___.
hope this helps

half a cubic foot. 12" x 12" x 6"
here is a slab calculalor to help.
Slab Calculator: Length (m) __ x Width (m) __ x Depth (cm) = ___ ÷ 100 = cubic meters ÷ 0.014 =___ # of 30kg bags required.
or
Slab Calculator: Length (ft) __ x Width (ft) __ x Depth (in) =___ ÷ 12 = cubic feet ___ x 2 = # of 30kg bags required ___.
I hope this helps.