Use a formula to write an equation for each problem, then solve it.The base of a circular theater has a circumference of 1990 feet. Find the measure of the diameter. Use 3.14 as the approximate value for ?. Express the answer rounded to the nearest tenth.

A. diameter = 686.2 ft
B. diameter = 316.9 ft
C. diameter = 343.1 ft
D. diameter = 633.8 ft


Answer: D

Mathematics

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