math

posted by .

Find the surface area of the right rectangular prism. The height is 2 in, the length is 10 in, and the width is 4 in.

I think the answer is 136. I made a formula, 2(8 + 20 + 40) and I got 136. Is this right?

  • math -

    Yes, that looks right to me.

Respond to this Question

First Name
School Subject
Your Answer

Similar Questions

  1. math

    Find the lateral and surface area of the right rectangular prism whose length is 7 cm, width is 5 cm, and height is 1.5 cm. I got 36 as my lateral area and 106 as my surface area. Is this right?
  2. math

    Find the lateral and surface area of the right rectangular prism whose length is 7 cm, width is 5 cm, and height is 1.5 cm. I got 36 as my lateral area and 106 as my surface area. Is this right?
  3. math

    Find the lateral and surface area of the right rectangular prism whose length is 7 cm, width is 5 cm, and height is 1.5 cm. I think the answer is 36 for lateral area and 106 as surface area. I made a formula, 2(7 x 1.5 + 1.5 x 5)) …
  4. Geometry

    What is the formula for finding the surface area of a right rectangular prism?
  5. algebra

    sooo confusing... 6. (¼ + 7/8)(9/13) A81/13 B17/104 C81/104 D17/29 E17/13 F17/25 7. [6(2+1) -6(1+1)] / [6(4-2) - 22 ] A3/2 B3/4 C3/5 D3 E1/3 F2/3 8. -3(y – 5) - (-2y + 1) A-y +14 B5y - 4 C-5y + 14 D-13y E-5y -6 F-y – 4 For problems …
  6. MATH-Stuck

    For each of the following, the Surface Area is given. Calculate the missing dimension. This is a rectangular prism with the width missing. The height seems to be 20 cm. The length I guess is 34 cm, and the Surface Area is 6020cm square. …
  7. Math

    A rectangular prism has a volume of 960cm. It's width, length, and height are in the ratio 3:5:8. A) Determine the dimensions of the prism B) What is the ratio of the left side to the front to the top of the prism by surface area?
  8. math

    Find the surface area of a rectangular prism with a length of 10 cm, a width of 4 1/2 cm, and a height 8 3/4 cm. Round your answer to the nearest hundredth.
  9. Math

    The volume of a rectangular prism is 6x^3 -x^2 -2x. Which model could represent the rectangular prism?
  10. Geometry

    What is the lateral surface area of the prism?

More Similar Questions