Te surface area of a right rectangular prism can be found by fnding the sum of the area of each of the faces of the prism. what is the surface area of a right rectangular prism with length 4 centimeters (cm), width 9 cm, and height 3 cm? (area of a rectangle is equal to length times width.)

The surface area of right rectangular prism is 150 square centimeter

Solution:

The surface area of a right rectangular prism can be found by finding the sum of the area of each of the faces of the prism

To find: surface area of right rectangular prism

Given that,

length = 4 cm

width = 9 cm

height = 3 cm

The formula for surface area of rectangular prism is given as:

A = 2(lw + hl + hw)

Where, "l" is the length and "h" is the height and "w" is the width

Substituting the given values, we get'

Thus surface area of right rectangular prism is 150 square centimeter

the correct functions are

h(x) = 3x + 2  

g(x) = 2^x

step-by-step explanation:

i proceed to calculate the different values ​​of k (x)

case 1)  k(x) = g(x) ∘ h(x)

g(x) ∘ h(x)=g(h(x))

k(x) = [2]^[3x + > is the option  4. k(x) = 2^(3x + 2 )

case 2)  k(x) = g(x) + h(x)

k(x) = [2^x]+[3x + 2]=2^x+3x+> is the option  1.) k(x) = 2^x + 3x + 2

case 3)k(x) = h(x) ÷ g(x)

k(x) =  [3x + 2]/[2^x]=3x/(2^x)+2/(2^x)=3x*(2^-x)+2^(1-x)

is the option  3.)   k(x) = (3x)2^(-x) + 2^(-x + 1 )

case 4)k(x) = g(x) - h(x)

k(x) =  [2^x]-[3x + 2]=2^x-3x-> is the option  2.) k(x) = 2^x - 3x - 2 

case 5)  k(x) = g(x) × h(x)

k(x) = [2^x]*[3x + > is the option  5.) k(x) = 2^x(3x + 2)

case 6)k(x) = h(x) ∘ g(x)

h(x) ∘ g(x)=h(g(x))

k(x)=3*[2^x]+> is the option  6. k(x) = 3(2^x) +2

step-by-step explanation:

it will be a cylinder. with a diameter of 8 and 4 single pieces high