Fig. depicts an archery target marked wi...

Fig. depicts an archery target marked with its five scoring areas from the centre outwards as Gold, Red, Blue, Black and White. The diameter of the region representing Gold score is 21 cm and each of the other bands is 10.5 cm wide. Find the area of each of the five scoring regions.

Text Solution

Verified by Experts

The correct Answer is:

`3118.5cm^(2)`

Topper's Solved these Questions

AREAS RELATED TO CIRCLES
NAND LAL PUBLICATION|Exercise EXERCISE 12.2|19 Videos
AREAS RELATED TO CIRCLES
NAND LAL PUBLICATION|Exercise EXERCISE 12.3|18 Videos
ARITHMETIC PROGRESSIONS
NAND LAL PUBLICATION|Exercise EXERCISE 5.4|2 Videos

Similar Questions

Explore conceptually related problems

A wooden article was made by scooping out a hemisphere from each end of a solid cylinder, as shown in the figure. If the height of the cylinder is 10 cm and its base is of radius 3.5 cm, find the total surface area of the article.

A wooden article was made by scooping out a hemisphere form each end of a solid cylinder, as shown in Fig. If the height of the cylinder is 10cm and its base radius 3.5cm find the total surface area of the article.

In Fig. 12.27, AB and CD are two diameters of a circle (with centre O) perpendicular to each other and OD is the diameter of the smaller circle. If OA = 7 cm, find the area of the shaded region.

The area of an equilateral triangle ABC is 17320.5 cm^(2) . With each vertex of the triangle as centre, a circle is drawn with radius equal to half the length of the side of the triangle. Find the area of the shaded region. (Use pi=3.14 and sqrt(3)=1.73205 )

In fig., ABCD is a square of side 14 cm. With centres A, B, C and D, four circles are drawn such that each circle touch externally two of the remaining three circles. Find the area of the shaded region.

The area of an equilateral triangle ABC is 17320.5 cm^2 . With each vertex of the triangle as centre, a circle is drawn with radius equal to half the length of the side of the triangle (see Fig. 12.28). Find the area of the shaded region. (Use pi=3.14 and sqrt3=1.73205 )

NAND LAL PUBLICATION-AREAS RELATED TO CIRCLES -EXERCISE 12.3

Fig. depicts an archery target marked with its five scoring areas from...
Text Solution
|
Find the area of the shaded region in Fig., if PQ = 24 cm, PR = 7 cm a...
Text Solution
|
Find the area of the shaded region in Fig. 12.20, if radii of the two ...
Text Solution
|
Find the area of the shaded region in fig, if ABCD is a square o fside...
Text Solution
|
Find the area of the shaded region in fig., where a circular arc of ra...
Text Solution
|
From each corner of a square ofside 4 cm a quadrant of a circle of rad...
Text Solution
|
In a circular table cover of radius 32cm, a design is formed leaving a...
Text Solution
|
In fig., ABCD is a square of side 14 cm. With centres A, B, C and D, f...
Text Solution
|
Figure depicts a racking track whose left and right ends are semicircu...
Text Solution
|
Figure depicts a racking track whose left and right ends are semicircu...
Text Solution
|
In Fig. 12.27, AB and CD are two diameters of a circle (with centre O)...
Text Solution
|
The area of an equilateral triangle ABC is 17320.5 cm^(2). With each v...
Text Solution
|
On a square handkerchief, nine circular designs each of radius 7 cm ar...
Text Solution
|
In figure, OACB is a quadrant of a circle 3.5 cm. OD = 2 cm, find the ...
Text Solution
|
In figure, OACB is a quadrant of a circle 3.5 cm. OD = 2 cm, find the ...
Text Solution
|
In Fig. 12.31, a square OABC is inscribed in a quadrant OPBQ. If OA = ...
Text Solution
|
AB and CD are respectively arcs of two concentric circles of radii 21 ...
Text Solution
|
In fig., ABC is a quadrant of a circle of radius 14 cm and a semi circ...
Text Solution
|
Calculate the area of the designed region in fig. common between the t...
Text Solution
|