Find the surface area of the composite solid.
1 answer:
I think the correct answer is 612
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Answer:
The second option.
Step-by-step explanation:
Hope this helps!
Answer:
20.5 : 61.5
Step-by-step explanation:
1:3
1 + 3 = 4
82 ÷ 4 = 20.5
ratio of 1:3
1 × 20.5 = 20.5
3 × 20.5 = 61.5
20.5 : 61.5
Hi there!
Since

and

, we would need to find

, which is 4.
So, the answer is 4.
Hope this helps!
It is 780.99999 sorry if i'm incorrect
Answer:
57.6
Step-by-step explanation: