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andre [41]
3 years ago
11

ASAP Please how to solve 27 points!

Mathematics
2 answers:
alina1380 [7]3 years ago
5 0

[ Answer ]

88 Ft^2


[ Explanation ]


- Formula for area of a rectangular prism -

A = 2(w * l + h * l + h * w)

In other words:

Area = width times length + height times length + height times width * 2


- Width times length -

4 * 6 = 24


- Height times length -

2 * 6 = 12


- Height Times Width -

2 * 4 = 8

- Add -

24 + 12 + 8 = 44


- Multiple By 2 -


44 * 2 = 88


<> Arsenal <>

nataly862011 [7]3 years ago
3 0

Answer:

88 ft^2

Step-by-step explanation:

To find the surface area of a rectangular figure

SA = 2(lw+lh+hw)

where l=length, w= width, h = height

let  l=6, h=2, w=4


SA = 2(lw+lh+hw)

     = 2 (6*4+ 6*2+ 2*4)

      =2 (24+12+8)

        =2 (44)

        = 88

SA = 88 ft^2

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