16 square inches
80 square inches
576 square inches or 4 square feet
There are 100 inches in 8ft 4in
it is not 4in it is 1/4in long
Approximately 50.265 square inches.
The best way to do this is convert it all to inches. 148 inches by 143 inches. This gives you 21,164 square inches. Divide by 144 to get a total of 147 square feet.
4in
3ft and 4in
The volume is 96 cubic inches.
5ft 4in = 64 inches
Area of a triangle = 1/2*base*height Area = 14 square inches