Question

Find the surface area of the composite solid.
A.680 in2
B.800 in2
C.920 in2
D.1040 in2

Answer 1

@Itp1212 ?

Answer 2

@Dbzfan836 yes?

Answer 3

The answer is B

Answer 4

how did you get that?

Answer 5

[5*10] + [12*10*3{for 3 showing faces} ] + [13*10] + [10*10*2{for both faces showing} ] + [5*12]

Answer 6

@Itp1212 Medal?

Answer 7

hang on

Answer 8

after you do the math, put the 2 exponent on it, or \[8^{2}\]

Answer 9

\[800^{2}\]

Answer 10

[50] + [360{for 3 showing faces} ] + [130] + [200{for both faces showing} ] + [60{for both triangle faces}]

Answer 11

50+360+130+200+60
410+130+200+60
540+200+60
740+60
800
\[800^{2}\]

Answer 12

Thanks @Dbzfan836

Answer 13

bye