Find the perimeter of the polygon round your answer to the nearest 10th

B) 26.1

Step-by-step explanation:

You can use the distance formula (or Pythagorean’s Theorem) to find the distance between each set of coordinates.

(2,0) to (4,5) = 2²+5²+c²=√29=5.385=5.4

(4,5) to (8,7) = 4²+2²=c²=√20=4.47=4.5

(8,7) to (6,4) = 2²+3²=c²=√13=3.605=3.6

(6,4) t0 (10,3) = √17=4.123=4.1

(10,3) to (2,0) = √73=8.544=8.5

5.4+4.5+3.6+4.1+8.5=26.1

yes the total will be same because in both of them the expression.is rearranged but their sign remains the same hence it hss just been shuffled

0.02

step-by-step explanation:

time of 9 192 631 770 periods of the radiation corresponding to the transition between the 2 hyperfine levels of the ground state of the caesium 133 atom at 0 k (but other seconds are sometimes used in astronomy)