Question

surface area - rectangular prism
decimals: s1
find the surface area of each rectangular prism.
1)
2)
3)
surface area =
surface area =
surface area =

Explanation:

Step1: Recall the formula for the surface area of a rectangular prism

The formula for the surface area \(S\) of a rectangular prism is \(S = 2(lw+lh + wh)\), where \(l\) is the length, \(w\) is the width, and \(h\) is the height.

Step2: Calculate the surface area for the first prism

For the first prism with \(l = 8.5\) ft, \(w=7.1\) ft, \(h = 10.3\) ft:

$$
LATEXBLOCK0
$$

Step3: Calculate the surface area for the second prism

For the second prism with \(l = 10.4\) in, \(w = 2.5\) in, \(h=4.3\) in:

$$
LATEXBLOCK1
$$

Step4: Calculate the surface area for the third prism

For the third prism with \(l = 12.2\) yd, \(w = 9.5\) yd, \(h=9.8\) yd:

$$
LATEXBLOCK2
$$

Answer:

1. \(442.06\space ft^{2}\)
2. \(162.94\space in^{2}\)
3. \(657.12\space yd^{2}\)