geometry

posted by .

1.The surface area of a rectangular prism is 150 cm². If all the sides are tripled, what will the new surface area be?

  • geometry -

    As=3^2 * 150cm^2 = 9 * 150 = 1350cm^2.

Respond to this Question

First Name
School Subject
Your Answer

Similar Questions

  1. Geometry

    Please Help thanks _____________________ Two similar rectangular prism have corresponding sides that measure 5 feet and 6 feet. If the surface area of a smaller prism is 525 square feet, what is the surface area of a larger prism?
  2. Geometry

    Please Help thanks _____________________ Two similar rectangular prism have corresponding sides that measure 5 feet and 6 feet. If the surface area of a smaller prism is 525 square feet, what is the surface area of a larger prism?
  3. Geometry

    What is the formula for finding the surface area of a right rectangular prism?
  4. 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?
  5. geometry

    1. What is the lateral surface area of a square pyramid with side length 11.2 cm and slant height 20 cm?
  6. Math Please help me

    A rectangular prism has the following dimensions. length: 8 cm width: 13 cm height: 10.5 cm If all the dimensions of the prism are doubled, what will be its new surface area?
  7. GEOMETRY LATERAL AND SURFACE URGENT (PLEASEHELP)

    1.A RECTANGULAR BOX IS TO BE PAINTED ON ALL ITS SIDES. IF THE BOX IS 15 DM LONG, 12 DM WIDE AND 6 DM HIGH. HOW MUCH SURFACE IS TO BE PAINTED ?
  8. geometry

    If a rectangular prism has a surface area of 198 square feet, a height of 6 feet and a lateral surface area of 144 square feet what is the base area of the prism?
  9. Geometry

    What is the lateral surface area of the prism?
  10. Math (NEED HELP ASAP)

    If you know all answers to test please let me know!!!! use the formula s=2(1w)+2(1h)+2(wh) to find the surface area of a rectangular prism with the following dimensions: *length = 2 cm * width = 3 cm * height = 4 cm A) s=21 cm2 B) …

More Similar Questions