The length of a side of a square is √7 cm. what is the perimeter of the square? (perimeter = the distance around the outside of a shape)

Compare these two waves: the blue and orange waves have the same pitch, but the blue wave is louder. the blue and orange waves have the same volume, but the blue wave has a higher pitch. the orange wave has a higher pitch, but the blue wave is louder. the blue wave has a higher pitch, but the orange wave is louder.

Guests at an amusement park must be at least 54 inches tall to be able to ride the roller coaster. which graph represents the set of heights that satisfy this requirement?

Given: circle o, cd is diameter, chord ab || cd. arc ab = 74°, find arc ca.