Question
Fig. depicts an archery target marked with its five scoring regions from the centre outwards as Gold, Red, Blue, Black and White. The diameter of the region representing gold score is and each of the other bands is wide. Find the area of each of the five scoring regions
Found 8 tutors discussing this question
Discuss this question LIVE
5 mins ago
Text solutionVerified
Let , , , and be the radii of the gold, red, blue, black and white regions, respectively.
\mbox {A(Gold region)} = 346.5 cm^2
\mbox{A(Red region)} = A_2-A_1 = 1039.5cm^2
\mbox{A(Blue region)} = A_3-A_2 = 1732.5cm^2
\mbox{A(Black region)} = A_4-A_3 = 2425.5cm^2
\mbox{A(White region)} = A_5-A_4 = 3118.5 cm^2
Gold region
cm
cm
Red region
cm
Blue region
cm
Black region
cm
White region
cm
Was this solution helpful?
150
Share
Report
One destination to cover all your homework and assignment needs
Learn Practice Revision Succeed
Instant 1:1 help, 24x7
60, 000+ Expert tutors
Textbook solutions
Big idea maths, McGraw-Hill Education etc
Essay review
Get expert feedback on your essay
Schedule classes
High dosage tutoring from Dedicated 3 experts
Practice questions from similar books
Question 1
To warn ships for underwater rocks, a lighthouse spreads a red coloured light over a sector of angle to a distance of . Find the area of the sea over which the ships are warned. (Use )Question 2
In given figure depicts a racing track whose left and right ends are semicircular. The distance between the two inner parallel line segments is and they are each long. If the track is wide, find:(i) The distance around the track along its inner edge
(ii) The area of the track
Stuck on the question or explanation?
Connect with our math tutors online and get step by step solution of this question.
231 students are taking LIVE classes
Question Text | Fig. depicts an archery target marked with its five scoring regions from the centre outwards as Gold, Red, Blue, Black and White. The diameter of the region representing gold score is and each of the other bands is wide. Find the area of each of the five scoring regions |
Answer Type | Text solution:1 |
Upvotes | 150 |