What is the size of a star 20 times more massive and `L` tim…

What is the size of a star 20 times more massive and `L` times more luminous than our Sun with a surface temperature of `T` K? Your final answer should be in the standard unit of this quantity. Please read and comply with the following input instructions. Only use the values exactly as given both in this prompt and the equation sheet for your calculations.  Do not round until your final answer.  Input Instructions: Type your answer rounding to the nearest whole number (30,000). The unit will be answered and inputted in the next question. Use standard comma placement if necessary. Do not use E, or scientific notation, or any words in your answer. For technical difficulties, manually type your answer in the bonus prompt at the bottom. If you do not follow these directions or do not include the units, you will lose points even if your answer is correct. 

Bonus (up to 3 points – scores will be updated after the qui…

Bonus (up to 3 points – scores will be updated after the quiz closes): Use the dropdowns to complete the following statements. A stock option is [ans1] if the exercise price (or strike price) is greater than the stock’s current market price. Such options are [ans2] and are [ans3] the calculation of the number of shares for diluted EPS.