what's the surface area rectangular prism
numbers: 7,2,10
answer in: cm^2
The formula to calculate the surface area of a rectangular prism is 2lw + 2lh + 2wh, where l, w, and h are the length, width, and height of the rectangular prism respectively.
Given: l = 7 cm, w = 2 cm, h = 10 cm
Substitute these values into the formula:
Surface Area = 2(7*2) + 2(7*10) + 2(2*10)
Surface Area = 2(14) + 2(70) + 2(20)
Surface Area = 28 + 140 + 40
Surface Area = 208 cm^2
Therefore, the surface area of the rectangular prism with dimensions 7 cm by 2 cm by 10 cm is 208 cm^2.