Find the area of the figure.

Answer this 30 points and brainliest!

If the speed of an electromagnetic wave is 100,000 cm/s and its wavelength is 100 cm, what is its frequency? a) 100,000 cycles per second (hz) b) 1 × 10-3 cycles per second (hz) c) 10,000,000 cycles per second (hz) d) 1,000 cycles per second (hz)

Terri makes a quilt using three sizes of fabric squares the side lenght of each fabric square is the square root of the area