Nijah looks at the clock at the start and the end of her lesson .The lesson started at 9 and finished at 10 .How many degrees did the minute hand turn

Please answer accurately ,no explanation needed

360

Step-by-step explanation:

A circle has 360 degrees.

Here lesson started at 9 and finished at 10.

This means that her lesson was one hour.

A minute hand makes a full rotation in an hour.

It would have started at 12, and ended back at 12.

This means that it rotated 360 degrees.

t = 3

step-by-step explanation:

put t = 3 in this expression :

(3²-1)(3²-2)(3² - 3)(3² - 4) = 8×7×6×5 = 56×30 = 1680

step-by-step explanation:

it will be a cylinder. with a diameter of 8 and 4 single pieces high