The surface area of a rectangular prism can be calculated using the formula:
Surface Area = 2lw + 2lh + 2wh
Given:
Length (l) = 30 cm
Height (h) = 20 cm
Width (w) = 6 cm
Substitute these values into the formula:
Surface Area = 2(30)(6) + 2(30)(20) + 2(20)(6)
Surface Area = 360 + 1200 + 240
Surface Area = 1800 cm2
Therefore, the surface area of the rectangular prism is 1800 cm2.
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?
__ cm2
1 answer