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What is the answer of the question

What is the answer of the question-example-1
User Dimuth
by
6.7k points

2 Answers

13 votes

Answer:

a

Explanation:

i hope this help

User Mostfa Essam
by
6.6k points
13 votes

Answer:

part a) will be pie r +2r

i m not sure about others

User Michel Sabchuk
by
7.4k points