Afarmer sells corn that he grows in a square field. each side of the field is 40 meters long , and he plans to extend the side lengths by 3 meters each year so he can plant more corn. how can the farmer use this information to calculate the area of the field, a, a after t years?

0.16 or 16%

step-by-step explanation:

lets take a coin for example.

if you toss it twice, it has a 1/4 chance of landing on heads both times because 1/2 * 1/2 is 1/4.

with the cards, the chance of picking dog is 0.4. having two people pick one is like picking a card twice in a row. so 0.4 * 0.4 is 0.16, or 16%