Can you please check over my answer for volume and help me with the surface area?

the surface area of the figure is 622 m ^2

the volume of the figure is 494 m ^3

Step-by-step explanation:

-you find the surface area for the rectangular prism and the triangular prism and add both answers.

- R.P S.A : 382 ^ 2 382m ^2 + 240m ^2 = 622 m ^2

- T.P S.A : 240 ^ 2

-same thing with the volume,find the volume of the rectangular prism and the triangular prism and add those answers to find the total volume of your figure.

- R.P V. : 380 m^3 380 m ^3 + 114 m ^3 = 494 m ^3

- T.P V. : 114 m ^3

the median here is 25. your lowest value is 14 and highest value is 48. to find the third quartile, find the medium number in between 25 and 48 which would be 42 i believe.

you would have to sell 24 bracelets.

step-by-step explanation:

84/3.5 = 24