y = 9 because 9 over 3 simplified is 3 and 3 plus 6 equals 9
It's a rectangular parallelepiped, also known as a box. It has three pairs of congrurent rectangular faces, so adding them all up,
Area = 2 × (8×6 + 5×6 + 8×5) = 236 sq ft
Answer: 236 sq ft
I am extremely bad at math and I am trying to help other to ask a question, but I personally think C
Answer:what answer screenshot glitching
Step-by-step explanation:
Answer:
r=2.9cm
Step-by-step explanation:
we know the formula, mass= density*volume
as a result we can figure out the volume = mass/density
=485/8 cm^3
=60.625cm^3
here comes another formula of volume of cone = 



we will use this to find the radius,



=60.625


=181.875
h is 70mm which we will turn to 7cm

*7=181.875
=8.27
r=2.875825cm
r=2.9cm
nice question. hope this helps