Its A because my class is litterally studing that now
Answer:

height (h) = 5 cm
Step-by-step explanation:
Volume of prism in terms of h (height):


Multiply both sides by 3


Divide both sides by s^2



Find height (h) given V = 60 cm³ and side length (s) = 6 cm. Plug the values into the formula above:



Height = 5 cm
1/2 is greater
1/2 = 0.5
3/8 = 0.375
Answer:
190 mm^2
Step-by-step explanation:
Surface area of a rectangular prism=
2*length*width+2*width*height+2*length*height
2*9*2+2*2*7+2*9*7=190
190mm^2
For the 2nd picture, c. 26/7