SOLUTION: find the area of a box with dimensions sqrt 3 + sqrt 5 (length) and sqrt 3 + sqrt 5 (height)

Question 47530: find the area of a box with dimensions sqrt 3 + sqrt 5 (length) and sqrt 3 + sqrt 5 (height)
Answer by stanbon(75887) (Show Source): You can put this solution on YOUR website!
find the area of a box with dimensions sqrt 3 + sqrt 5 (length) and sqrt 3 + sqrt 5 (height)
Use FOIL as follows:
F: sqrt3 * sqrt3 = 3
O: sqrt3 * sqrt5 = sqrt15
I: sqrt5 * sqrt3 = sqrt15
L: sqrt5 * sqrt% = 5
Combine to get:
8 + 2sqrt(15)
Cheers,
Stan H.
RELATED QUESTIONS
76. Simplify. Sqrt(6) Sqrt(14) * Sqrt(7)Sqrt(3) 114. Area of a... (answered by edjones)

If one side of a rectangle is sqrt 3 + sqrt 5, and the second side is sqrt 3 + sqrt 5,... (answered by fractalier)

Find the sum of the series {{{ 5/(sqrt (2) + sqrt (1)) + 5/(sqrt (3) + sqrt (2)) +... (answered by greenestamps,ikleyn)

I need detail solution: A = ( {{{sqrt(2)}}} + {{{sqrt(3)}}} + {{{sqrt(5)}}})(... (answered by rothauserc)

find an equation of the line that bisects the obtuse angles formed by the lines with... (answered by solver91311)

Find the area of the rectangle top side of the rectangle is sqrt (3) + sqrt (5) side (answered by Adam)

hello , can you please help me on this equation . Find the perimeter and area of the... (answered by stanbon)

sqrt 5 multiple sqrt... (answered by Nate)

sqrt( 15 )- sqrt ( 3/5... (answered by edjones)