Question

6. A Circular park has a diameter of 66cm,
if there is a 4cm path all around it
find the area of path.​

Answer 1

HERE IS YOUR ANSWER FRIEND:

•1st let us find the area of circle:

Area=

\pi {r}^{2}πr2

area=

\frac{22}{7} \times \frac{66}{2} \times \frac{66}{2}722×266×266

area=3422.5714 cm

2nd let us find the area of circle along with the path which is of 4 cm.

so the diameter will be=66+4

=70 cm

area=

\frac{22}{7} \times \frac{70}{2} \times \frac{70}{2}722×270×270

area=3850 cm

3rd let us find the area of path by subtracting the area of circle from the area of circle along with the path.

3850 - 3422.573850−3422.57

= 427.43=427.43

So the area of path is 427.43 cm

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