A circle with a diameter of 30 yd is shown Answer the parts below Make sure you use the correct units in your answers If necessary refer to the list of geometry formulas a Find the exact circumference of the circle Write your answer in terms of it Exact circumference b Using the ALEKS calculator approximate the circumference of the circle button on the calculator and round your To do the approximation use the answer to the nearest hundredth Approximate circumference 30 yd olo yd X B JT yd yd