A rectangular prism has a length of 8 cm, a width of 10 cm, and a height of 4 cm. The dimensions are to be halved to create a reduction of the prism.

What is the surface area of the reduced prism?

Enter your answer in the box.
@Vocaloid

Question

A rectangular prism has a length of 8 cm, a width of 10 cm, and a height of 4 cm. The dimensions are to be halved to create a reduction of the prism.

What is the surface area of the reduced prism?

Enter your answer in the box.
@Vocaloid

Vocaloid · Answer

old dimensions: 8 , 10, 4

new dimensions, get halved: 4, 5, 2

so L = 4
W = 5
H = 4

new surface area = 2LW + 2WH + 2LH = > plug in the numbers to get the final result