Answer:
volume of square =side³
volume of square =(4/3cm)³
volume of square=64/27cm³
1 yard = 3 feet
1 foot = 12 inches
So: 6 * 3 = 18 feet
And: 18 * 12 = 216 inches
Hope this helps. :)
A=9,805×(1+0.085×7÷12)
A=10,291.16
8x^2-1+2x^3-7x^3+3x^2-1
-5x^3+11x^2-2