6.4
1.6 is 5% of 32.
32 is 640% of 5.
The square root (5 ft x 5 ft) = 5 ft.
32 percent percent percent = 3.2 × 10-5
5 percent of 300 is 15 so it is 15 sq ft.
25 square feet
100*32/640 = 5%
5/32 = 0.15625To convert 0.15625 to percent multiply by 100: 0.15625 × 100 = 15.625 %
25
5*5 = 25 square feet
It is done by: 5/32 times 100 = 15.625%