What is the surface area of the figure?

24 is what I got

Just find the are of each shape and add the answers together to get the total area of the figure

24 cm²

Step-by-step explanation:

start by calculating the areas separately :

first

for the  triangle= (3x4)/2 = 6 cm²

for the rectangle we will first calculate it's length (L)

L= 8-4=4 cm

the area will be = 4x3 = 12 cm²

for the smaller rectangle we will have as below:

1.5x4=6 cm²

the surface area of the figure is the sum of the areas calculated above:

Area of the figure= 6+12+6= 24 cm²

3.76%

step-by-step explanation:

x =±sqrt(1/3)

step-by-step explanation:

x+4/6x=1/x

multiply each side by 6x to get rid of the fractions

6x*(x+4/6x)=1/x*6x

distribute

6x^2 +4 = 6

subtract 4 from each side

6x^2 +4-4 = 6-4

6x^2 =2

divide by 6

6x^2/6 = 2/6

x^2 = 1/3

take the square root of each side

sqrt(x^2) = ±sqrt(1/3)

x =±sqrt(1/3)