Find the surface area to the nearest whole number

The surface area is

Step-by-step explanation:

we know that

The surface area of the composite figure is equal to the area of its four lateral triangular faces of the pyramid in the top plus the lateral area of the prism plus the area of the base of the prism

so

Find the slant height (l) of the pyramid

Applying the Pythagoras Theorem

we have

substitute

Find the surface area

r(0,90)(x,y) . t(-5,0)

last option

step-by-step explanation:

∆def to ∆d"e"f"

- rotate 90 counterclockwise degrees

- then translated 5 to the left (x --> x - 5)

answer is the last option

answer: 4 meters

step-by-step explanation: to you understand 2/3 better you can do 1 divided by 3 = . then multiply that by the 2 which is .66666666666666667 then you would do 6 x .66666666666666667 which is 4.      

hope this .