Please help with the following:

The diameter of a circular park is 52 yd. Geometry Practice 1 .._.ts below. If necessary, refer to the list of geometry formulas. 52 yd (a) Find the exact area and circumference of the park. Write your answers in terms of it. Make sure to use the correct units in your answers. Exact area: Exact circumference: yd ydz yd3 (b) Approximate the area and circumference of the park. To do the approximations, use the it button X 5 on the ALEKS calculator and round your answers to the nearest hundredth. Make sure to use the correct units in your answers. Approximate area: Approximate circumference: (c) The park will be covered by artificial turf. Which measure would be used in finding the amount of turf needed? O Circumference O Area (d) A rope will be placed around the park. Which measure would be used in finding the amount of rope needed? O Circumference Area