Area of Mixed Shapes
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There is a square park in the society. The management wants to put a circular fountain at the centre of the park with diameter 14 m. The remaining area is to be covered with grass. If the cost of laying grass is Rs. 20 per m2 and the cost of constructing the fountain is 10 per m2 . Find the length of the field if the total cost incurred is Rs.6460.( Use π = 22/7)
In the following figure, the area of the total cloth required is 80 cm2 and the area of the yellow cloth required is 60 cm2. If the red colored parts are congruent to each other and the blue cloth is 110th of the yellow cloth, what is the area of the red cloth required?
The area of the given figure is
![](https://s3-us-west-2.amazonaws.com/infinitestudent-images/ckeditor_assets/pictures/434598/original_F2.png)
- 56 cm2
- 77 cm2
- 112 cm2
- 189 cm2
The area of the given figure is ____ cm2. (Both the ends are semi-circular)(All dimensions in cm and π = 22/7)
There is a square park in the society. The management wants to put a circular fountain at the centre of the park with diameter 14 m. The remaining area is to be covered with grass. If the cost of laying grass is Rs. 20 per m2 and the cost of constructing the fountain is 10 per m2 . Find the length of the field if the total cost incurred is Rs.6460.( Use π = 22/7)
- 20 m
- 40 m
- 30 m
- 50 m
The area of the given figure is ____ cm2. (Both the ends are semi-circular)(All dimensions in cm and π = 22/7)