Asked by LP
A Target consists of three concentric circles with the same center.
The radii of the circles have lengths of 3 inches, 7 inches and 9 inches.
The 7 inch radii spacing is shaded.
(To the nearest percent,)
What percent of the target is shaded?
The radii of the circles have lengths of 3 inches, 7 inches and 9 inches.
The 7 inch radii spacing is shaded.
(To the nearest percent,)
What percent of the target is shaded?
Answers
Answered by
Steve
assuming you meant that the region between the 3" circle and the 7" circle is shaded,
(7^2-3^2)/9^2 = (49-9)/81 = 40/81 = 49%
(7^2-3^2)/9^2 = (49-9)/81 = 40/81 = 49%
There are no AI answers yet. The ability to request AI answers is coming soon!
Submit Your Answer
We prioritize human answers over AI answers.
If you are human, and you can answer this question, please submit your answer.