Asquare oabc with the length of a side 6 cm and circle k(o) with a radius 5 cm are given. which of the lines oa, ab, bc, or ac are secants to the circle k(o)?

OA and AC

Step-by-step explanation:

Just draw it out, and keep in mind that secant means "line that intersects circle in 2 points"

to find the perimeter of the rectangle this is the expression:

x-9+x-9+3x-4+3x-4=138

if we simplify it:

8x-26=138

remember, 138 is what it all adds up to

the length is 11.5cm

the width is 57.5cm

the area is 661.25cm^2

the answers might not be correct use at own risk