suppose a spider was able to create one thread that would extend from the top right back corner of its tank to the bottom left front corner approximately how long would that thread need to be for the tank below the path of the spiders thread is shown with a red dotted line round your answer to the nearest 10th of an inch

Unfortunately, there is no image or specific measurements provided for the tank or the red dotted line, so it is not possible to determine the length of the thread needed accurately. Could you please provide more details or a specific measurement for the tank and the path of the spider's thread?