juliefrisella juliefrisella

20-04-2018
Mathematics

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Find the surface area of a Rectangular prism with measurements of 9 1/2 cm, 4 1/5 cm and 3 4/5 cm

Respuesta :

aencabo aencabo

20-04-2018

To find the area, the formula will be A=2(wl+hl+hw)
So,
A=2(4 1/5(9 1/2) + 3 4/5(9 1/2) +3 4/5 (4 1/5)
A=2·(4.2·9.5+3.8·9.5+3.8·4.2)
=183.92

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