CASE STUDY BASED QUESTION
John had a farm with many animals like cows, dogs, horses etc. he had sufficient grass land for the cows and horses to graze. One day THREE of his horses were tied with 7 m long ropes at the three corners of a triangular lawn having sides 20m, 34 m and 42m.

Answer the following MCQs with VALID EXPLANATIONS (AREAS RELATED TO CIRCLES)
A. The Area that cannot be grazed by horses

1. 326 m²
2. 259 m²
3. 336 m²
4. 316 m²

B.John had a beautiful garden in the form of a quadrant of radius 7m. He wanted to fence it to protect the flowers. Find the length of the wire required to fence it completely.

1. 11 m
2. 18 m
3. 25 m
4. 36 m