find the surface area of a rectangular prism with a height of 3.1 cm a length of 7.4 cm a width of 5 cm do not round your answer

Answer 1

Surface area of a rectangular prism can be calculated using the formula:

Surface area = 2lw + 2lh + 2wh

Given:
Length (l) = 7.4 cm
Height (h) = 3.1 cm
Width (w) = 5 cm

Substitute the values into the formula:

Surface area = 2(7.4)(5) + 2(7.4)(3.1) + 2(5)(3.1)
Surface area = 74 + 45.8 + 31
Surface area = 150.8 cm²

Therefore, the surface area of the rectangular prism is 150.8 cm².

Answer 2

you can't round it