Mrs. matthews drew a hexagon with a perimeter of 60 centimeters on a sheet of paper. she used the photocopier in her office to make copies of her drawings. the length of each side of the hexagons on the photocopies is 1 and 1/2 times the length of each side of the hexagon on the drawing. what is the perimeter in centimeters of each hexagon on the photocopies?
a. 40
b. 90
c. 69
d. 150

the radius is 2 times the diameter.

step-by-step explanation:

explanation:

infrared radiation has wavelength in the range between 700 nm and 1 mm. lets' convert these values into scientific notation, keeping in mind that:

let's start from the lower value, we have:

(we moved the dot two places to the left, so we increased the exponent by 2 units, from -9 to -7)

the higher value is:

so, the range of wavelength of infrared radiation is: