64
12
31.4"
128 square feet.
1x128 2x64 4x32 8x16
391
(8x16) + 15 = 143 ounces
The answer depends on the units used for the measurements given in the question.
1 and 1 1/4
It depends on whether the blocks are laid with a 8x8 face up or 8x16.
Subtract 5 from each side: 16 = 5x + 3x ie 16 = 8xDivide each side by 8: 2 = x21 = 5x + 3x + 521 - 5 = 8x16 = 8x16/2 = x2 = xx = 2Check:21 = 5(2) + 3(2) + 521 = 10 + 6 + 521 = 21
The answer depends on the units used for the measurements given in the question.
If both items are measured in inches or feet, the half is the answer. Without more info. this cannot be answered.