How many 4 inche bricks are needed to build a walk 6ft wide and 24 feet long?

Answer 1

If a standard brick is 4 inches wide by 8 inches long, you'd need 648 of those bricks.

Here's the way you'd calculate it:

First, since your bricks are measured in inches, I'd convert your 6 foot by 24 foot measurements from feet to inches.

Since there are 12 inches per foot, 6 x 12 = 72 inches and 24 x 12 = 288

Then you can calculate the total area you are going to be laying brick in (in inches), so multiply 72 x 288 = 20736 square inches

The area of each of your bricks is 4 inches by 8 inches, so 8 x 4 = 32 square inches per brick

If your total area you want to brick is 20736 square inches, and each brick is 32 square inches, just divide 20736 by 32... which gives you 648. :)