i think the question is not correct write it again or attach the pic ic
Complete Question
The complete question is shown on the first uploaded image
Answer:
1

2

3

4

Step-by-step explanation:
Generally the area of a sector is mathematically represented as

Now at
and 


Now at
in and 


Now at
and 


Now at
and 


The answer is 52.
65 x 0.8 = 52.
Answer:
d<150
Step-by-step explanation: