Please help me I will give out the brain and extra points please help me

3. A miniature drum is shown. The top of the drum has a diameter of 16 millimeters. What is the approximate measurement of the area of the top of the disc in square millimeters (mm2)? Use 3.14 to approximate π, do not round your answer. Show your work and don’t forget to add the units to your answer.

Aregular hexagon has sides of 2 feet. what is the area of the hexagon? 12 ft2 12 ft2 24 ft2 6 ft2

What is another way to express 36 +32

1c) the number 131 is a term in the sequence defined by the explicit rule f(n)=5n-4. which term in the sequence is 131? 2a) write the first four terms of the function f(n)=n^2-1 2b) what is the 10th term of the sequence defined by the explicit rule f(n)=n^2-1 2c) the number 224 is a term in the sequence defined by the explicit rule f(n)=n^2-1. which term in the sequence is 224?