Can someone help me I am stuck on this question it would mean the world if u helped me and tysm for the people who helped me! <3

The circumference of a redwood tree trunk is 20π ft, and it is 100 ft tall. what is the approximate volume of the redwood tree trunk? 1,000π ft3 10,000π ft3 4,000π ft3 40,000π ft3

Janet is rolling a number cube with the numbers one through six she record the numbers after each row if she rolls of keep 48 times how many times should she expect to roll a 4

Klmn and pqrs are similar trapezoids. which side of pqrs corresponds to lm