Answer:
The answer is False maybe
Step-by-step explanation:
lets radius be r and height be h,
r+h=21 -----(1)
curved surface area
2×pi×r×h=616 -----(2)
use simultaneous eqn to solve for r and h.
total surface area of cylinder= 2×pi×r×h + 2×pi×r²
= ans if im not wrong
Answer:
3/8 might me ans
Step-by-step explanation:
12/33
6/16
3/8
2/5 chance that you would pick out a white box
