What is the surface area of a rectangular prism that has a length of 30 centimeters, a height of 20 centimeters, and a width of 6 centimeters? find the correct answer in centimeters(1 point)
To find the surface area of a rectangular prism, you need to find the sum of the areas of all six sides.
First, find the area of the top and bottom:
Area = length x width
Area = 30 cm x 6 cm
Area = 180 cm^2
Next, find the areas of the two sides:
Area = length x height
Area = 30 cm x 20 cm
Area = 600 cm^2
Finally, find the areas of the other two sides:
Area = width x height
Area = 6 cm x 20 cm
Area = 120 cm^2
Now, add all the areas together:
(2 x 180 cm^2) + (2 x 600 cm^2) + (2 x 120 cm^2) = 360 cm^2 + 1200 cm^2 + 240 cm^2 = 1800 cm^2
Therefore, the surface area of the rectangular prism is 1800 cm^2.