Cannn someone help meee please

Find the height of a square pyramid that has the volume of 32 ft.³ and a base lengthof 4 feet

The weight of full–grown tomatoes at a farm is modeled by a normal distribution with a standard deviation of 18.4 grams. the 95 percent confidence interval for the mean weight of the tomatoes is calculated using a sample of 100 tomatoes. what is the margin of error (half the width of the confidence interval)?

If i had 1234 apples and 1 banana what is the total amount