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44 votes
44 votes
Urgent help with a geometry assignment!!

Urgent help with a geometry assignment!!-example-1
Urgent help with a geometry assignment!!-example-1
Urgent help with a geometry assignment!!-example-2
User Oxo
by
3.1k points

1 Answer

19 votes
19 votes

Answer: 480 and 253.2

Explanation:

For the first one we want to do (12 x 5 / 2) x 16 which equals 480.

For the next question, the answer is 253.2 because 2πrh is the formula of lateral area. If we just plug in the numbers it's (2 x 3.14 x 4.8 x 8.4) = 253.2cm

User Alexandr Tovmach
by
3.1k points