Hurry! i'll mark the first person who answers as brainliest!

between which two consecutive integers does the square root of 53 lie?

a. 5 and 6

b. 6 and 7

c. 7 and 8

d. 8 and 9

(showing work is optional)

Acentral angle measuring 160 degrees intercepts an arc in a circle whose radius is 4. what is the length of the arc the circle formed by this central angle? round the length of the arc to the nearest hundredth of a unit. a) 4.19 units b) 6.28 units c) 12.57 units d) 12.57 square units