What is the exact area of a circle with a diameter of 25 pi m?

a. 25 pi m²

b. 50 pi m²

c.156.25 pi m²

d. 625 pi m²

Suppose the radius of a circle is 16. what issuppose the radius of a circle is 16. what is its circumference its circumference

Part a: sam rented a boat at $225 for 2 days. if he rents the same boat for 5 days, he has to pay a total rent of $480. write an equation in the standard form to represent the total rent (y) that sam has to pay for renting the boat for x days. (4 points)

The art class is planning to paint a mural on an outside wall. this figure is a scale drawing of the wall. width: 11 in length: 28 in unit rate: 1.5 ft per in. write the ratio of the area of the drawing to the area of the actual mural. write your answer as a unit rate. show that this unit rate is equal to the square of the unit rate 1.5 ft per in