Question

What is the surface area of the figure?



A.
408 ft2

B.
458 ft2

C.
545 ft2

D.
720 ft2

Answer 1

@HelpBlahBlahBlah

Answer 2

@King.Void.

Answer 3

Plz help

Answer 4

http://www.ehow.com/how_8671252_calculate-surface-area-irregular-shapes.html

Answer 5

cant do websites because of parental controls, sorry.

Answer 6

Surface Area of a rectangular prism: A=2(wl+hl+hw)
Surface Area of a cube: 6a^2


Calculate the area of each shape division. If you have rectangles or squares, multiply the width times the length. In the case of triangles, multiply the base times the height and divide your product by the number 2. If you have a circle, multiply the radius squared times pi, which equals 3.14. The radius is half of the diameter. The diameter is the width of the circle. When you square the radius, you multiply it times itself.

Answer 7

C?

Answer 8

Not quite

There are 2 faces 7 x 5

2*(5*7)=2*35=70ft^2

There 2 faces 5 x 5

2*(5*5)=2*25=50ft^2

there are 3 faces 5 x 12

4*(5*12)=4*60=240ft^2

There are 2 faces 7 x 7

2*(7*7)=2*49=98ft^2

Now only we have to sum all of them together

So whats the answer?