HELP ASAP WILL GIVE BRAINLEST TO CORRECT ANSWER What is the circumference of a circle with a diameter of 3 feet? Use 3.14 for pi

diameter = 3 ft

A. 4.71 ft
B. 9.42 ft
C. 18.84 ft
D. 7.07 ft​

To diagonalize an nxn matrix a means to find an invertible matrix p and a diagonal matrix d such that a pdp d p ap or [1 3 dh epap 3 let a=-3 -5 -3 3 3 1 step 1: find the eigenvalues of matrix a "2's" step 2: find the corresponding eigenvectors of a step 3: createp from eigenvectors in step 2 step 4 create d with matching eigenvalues.