Jose is watering his square lawn that measures 25 feet on each side. He places the sprinkler at the center of the lawn to water a circular area with a diameter measuring the length of the lawn. How much of the lawn is not being watered? Use 3.14 for .

a c

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:

70 years.

step-by-step explanation:

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