Question

Find the surface area of the rectangular prism. In question 2 you plugged the length, width, and height into the formula, now in this question find the surface area.

length = 35.7 m

width = 25.5

height = 15.1


What is the surface area?
S.A=2lh+2lw+2hw

Answer 1

35.7m x 25.5m = 910.35m x 2 = 1820.7
25.5m x 15.1m = 385.05m x 2 = 770.1
35.7m x 15.1m = 539.07 = 1078.14

1820.7 + 770.1 + 1078.14 = 3668.94m. Squared

Answer 2

The answer to your problem is, In the picture below.

Explanation:

1. Given the length, width and height find the volume, surface area and diagonal of a rectangular prism:

• h, l and w are known; find V, S and d
• V = l x w x h
• S = 2 (lw + lh + wh)
• d =
  `\sqrt{(l^(2) + w^(2) + h^(2) }`

2. Given the surface area, length and width find the height, volume and diagonal of a rectangular prism:

• S, l and w are known; find h, V and d
• h = (S - 2lw) / (2l + 2w)
• V = lwh
• d =
  `\sqrt{(l^(2) + w^(2) + h^(2) }`

3. Given the volume, length and width find the height, surface area, and diagonal of a rectangular prism

• V, l and w are known; find h, S and d
• h = V / lw
• S = 2(lw + lh + wh)
• d =
  `\sqrt{(l^(2) + w^(2) + h^(2) }`

4. Given the diagonal, length and width find the height, volume and surface area of a rectangular prism:

• d, l and w are known; find h, V and S
• h =
  `\sqrt{d^(2) - l^(2) - w^(2) }`
• V = lwh
• S = 2(lw + lh + wh)

Thus the answer to your problem is, In the picture down below: