Question

Find the surface area of the prism.



A.
2299 mm2

B.
2954.5 mm2

C.
3173 mm2

D.
498,180 mm2

Answer 1

http://prntscr.com/9q51r3

Answer 2

@purple_pink

Answer 3

@ParthKohli

Answer 4

lemme calculate

Answer 5

SURFACE AREA = \(\Large 2(B) +Ph\)
B = area of base (in this case, the triangle)
P = perimeter of base
h = hieght

Answer 6

ol

Answer 7

ok i mean

Answer 8

:)
So...plug in known values...
\(\Large SA = 2(\frac{19(23)}{2})+(23+19+30)(38)\)

Answer 9

ok 1 sec

Answer 10

ok no what

Answer 11

purple_pink are u still here

Answer 12

ya hold on almost done

Answer 13

oh ok

Answer 14

I laid it out for you. Just plug it all into a calulator if you don't want to do it yourself

Answer 15

oh ok ty

Answer 16

ok you still here?

Answer 17

@littleelfie ??

Answer 18

yes

Answer 19

your answer is C Because, 2(1/2)(23)(19) + (38)(19) + (38)(30) + (38)(23) = 3173
3173 is C
Medal?

Answer 20

there you go

Answer 21

thanks

Answer 22

np