Answer:
8cm
Step-by-step explanation:
circumference formula
50 = 2(3.14)(r)
50 = 6.28r
7.9 = r
8 = r
Answer:
112
Step-by-step explanation:
Step-by-step explanation:
multiply both the variable
SO you would have to first have the surface area of the cube which is 25 for each side so 25 x 6 = 150
Then you find the surface area for the other sides and It is 4 x 5 divided by two for each triangle on the side, so that would be 20 and you multiply then 6.4 x 5 to equal 32 for the rectangle. The last part is the bottom and it is 4 x 5 again which is 20 so then you add them all up but im not sure.