What is the length of the are around the shaded region?
a. 135
b. 7.85
c. 4.71
d. 225
What is the length of the are around the shaded region?
a. 135
b. 7.85
c. 4.71
d. 225

What is the length of the are around the shaded region a 135 b 785 c 471 d 225 What is the length of the are around the shaded region a 135 b 785 c 471 d 225 class=