1. D=4.4 mm. calculate the area of the circle.

2. D= 3.7 cm.
Calculate the area of the circle.

3. R=8.3 cm.
Calculate the area of the circle.

4. D=5.8 yd.
Calculate the area of the circle.

5. D=1 yd.
Calculate the area of the circle.

6. R=8 ft.
Calculate the area of the circle.

$79500

step-by-step explanation:

1/8 3/16 3/4

step-by-step explanation:

you put them as all the same denominator and multiply

1.3 million hoops i believe

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: