Answer:
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Step-by-step explanation:
There are none. "Square foot" is a unit of area, not volume.
Square feet are flat, and can't hold water.
If you meant to ask about 161.25 CUBIC feet, I can help you there:
(161.25 ft³) x (1,728 in³/ft³) x (1 gallon/231 in³) = <u>1,206.234 gallons</u> (rounded)
Similar, so the dimentions and thus the area should be in proprotion
bigger one is 4 times of smaller one
96=4 times smaller
divide b 4
24=smaller
smaller=24 square cm
(4x + 7)² = 60
(4x + 7)(4x + 7) = 60
(4x² + 28x + 28x + 49) = 60
4x² + 56x + 49 = 60
<u> -49 -49</u>
4x² + 56x = 11
4x² + 56x - 11 = 11 - 11
4x² + 56x - 11 = 0
x = <u>-56 +/- √(56² - 4(4)(-11))</u>
2(4)
x = <u>-56 +/- √(3136 + 88)</u>
8
x = <u>-56 +/- √(3174)</u>
8
x = <u>-56 +/- 56.34</u>
8
x = -7 +/- 7.0425
x = -7 + 7.70425 x = -7 - 7.70425
x = 0.70425 x = -14.70425
Area=30 perimeter=11
6x5=30
6+5=11
