Question

A square park has circular flower beds as shown in the figure given below. Find the area of the shaded
flower beds. Also, find the cost of fencing the whole garden at the rate of 100 per m
12.1 m
2.1 m
2.1 m
2.1 m
10.2 m
The​

Answer 1

Answer:

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Answer 2

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Solution:

Given,

• Length of rectangular lawn = 10m,

• Width of rectangular lawn = 5m,

• Radius of flower bed = 2m

(i) The area of whole land=Area of given rectangular lawn

= Length × width

= 10 × 5

$= 50 {m}^{2}$

(ii) Area of flower bed = Area of circle

$= \pi {r}^{2} \\ \\ = \frac{22}{7} \times 2 \times 2 \\ \\ = 12.57 {m}^{2}$