The length of a rectangular prism is 12 inches, and its width is 8 inches. The height of the prism is 16 inches. What is the surface area of the rectangular prism? A) 940 inches2 B) 832 inches2 C) 784 inches D) 725 inches2

option B is the correct answer.

Step-by-step explanation:

The formula for determining the surface area of a rectangular prism is expressed as

A = 2wl + 2lh + 2hw,

where

W is the width of the rectangular prism,

L represents the length of the rectangular prism,

h represents the height of the of the rectangular prism,

From the information given,

L = 12 inches

W = 8 inches

H = 16 inches

Surface area = (2 × 12 × 8) - (2 × 8 × 16) + (2 × 12 × 16)

= 192 + 256 + 384 = 832 inches

y = 0.77(x)

step-by-step explanation:

the jacket retains this value after 23% cut or retains 77% of original value. plug original 87 jacket price for x and the remaining value should be y.

the answer is a) y= 2 csc [0.5 (x+pi/2)]-1

step-by-step explanation: