Volume of a right circular cone that has a height of 9 m and a base with a circumference of 3.3 m !! please help

answer: procent 54 wynosi 33,33%

it would take 5 hours i think idk i'm not that good at math.can you me with my questions i need asap.

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:

i don't know i don't know