For 80 square feet you will need a 360 4" x 8" bricks.
12 -4x8 sheets
I use about 28-30 for that.
Assuming you lay them all the same way.... 4x8 = 32, area of a brick. 6x24 = 144, area of the walkway. Now, the walkway is in square feet, so we need to multiply by 144 to change it to square inches. 144 x 144 = 20,736. Divide this by the area of the brick. 20,736 / 32 = 648 So you need 648 bricks to cover the entire walkway.
Math problem or Real life would make a difference in the answer. In real life you have to "break the joints" on the floor joists, in a math problem, not so much. Plywood almost universally assumes 4'X8' sheets so 4X8=X sq/feet/per sheet Hint more than 30 sq feet less than 36 13' X 14'= Y sq/feet for the room hint more than 180, less than 186 so looks like the formula will be room size divided by sq feet per sheet Y/X= Answer more than 5 less that 8 sheets, if you are answering in whole sheets round up if not it does have a decimal.
20
324
1980
144
20
96
Standard plywood is 4x8. Meaning it will cover 32 square feet. So you will need four full sheets.
Just multiply the two numbers together. This means it covers 32 square feet.
how many 8*4 sheets in 2056 m2
The answer depends on the units used for 4x8 which are unspecified. The answer will vary according to whether those units are inches, metres, parsecs, etc.
For 80 square feet you will need a 360 4" x 8" bricks.
4-ft x 8-ft = 32 square feet in each sheet400/32 = 121/2 sheets