25
66
It is not. Simple division is far more helpful.
100 SF or 34 Sq. Yards
At 4" thick you will need 1.23 cubic yards.
10x10
product means x in math terms so 10x10=100
10x10------100
10x10 egquals 100
The expression 5(10x10) relate to 10x10 in that it is 5 times 10 x 10.
10x10 = 100
10x10=102 or 10 squared.
35+40 divided by 10x10 is 0.75
50
100
100
100