Question

whats the suface area...i thought it was 1316.48
http://static.k12.com/eli/bb/817/-1/0/2_36856_44974/-1/fa49b25c1666b3804f23cd7e263738dd6e02fd63/media/cc156c77049d9b8fa496f0be405f9f3a1342c714/mediaasset_652413_1.jpg

1275 mm2

535.5 mm2

2261 mm2

782 mm2

Answer 1

Base times length times height

Answer 2

Show me how you arrived at that answer?

Answer 3

so 17x17x29??

Answer 4

no it is not ....too much ............its a square pyramid ....?? how do i do it

Answer 5

each of the four triangle faces: area = (1/2)(base)(height) = (1/2)(17)(29)
there are four triangles, so multiply that by 4
then add the area of the base (17)(17)

Answer 6

its 1275..

Answer 7

yup, good job

Answer 8

thanks