a carpenter constructed a rectangular sandbox with a capacity of 10 cubic feet. if the carpenter were to make a similar sandbox twice as long, twice as wide, and twice as high as the first sandbox, what would be the capacity, in cubic feet, of the second sandbox? Choose one
A) 20	B) 40	C) 60	D) 80	E) 100
<gadget id="calculator">2 ** 3</gadget>
<output>8</output>

<gadget id="calculator">8 * 10</gadget>
<output>80</output>

<result>D</result>
a carpenter constructed a rectangular sandbox with a capacity of 10 cubic feet. if the carpenter were to make a similar sandbox twice as long, twice as wide, and twice as high as the first sandbox, what would be the capacity, in cubic feet, of the second sandbox?
multiply(power(const_2, const_3), 10)
"a quick note on doubling . when you double a length you have 2 * l 1 . when you double all lengths of a rectangle you have ( 2 * l 1 ) ( 2 * l 2 ) = a . an increase of 2 ^ 2 or 4 . when you double all lengths of a rectangular prism you have ( 2 * l 1 ) ( 2 * l 2 ) ( 2 * l 3 ) = v . an increase of 2 ^ 3 or 8 . this leads to the basic relationship : line : 2 * original size rectangle : 4 * original size rectangular prism : 8 * original size answer is d"