C

1103256902

Level: 
C
The cucumber field has the shape of an isosceles right triangle. The length of its legs is 12m. Rotary sprinklers placed in its vertices have a reach of 6m. Find the area of the field that is not sprinkled with water. Round the result to two decimal places.
15.45m2
41.10m2
16.29m2
15.25m2

1103256901

Level: 
C
The farmer tied two goats on the meadow. The distance of the stakes K1, K2 to which the goats are tied is 5m and the ropes have lengths of 3m and 4m. What is the area of the grassland which is common for both goats? Round the result to two decimal places.
6.64m2
0.57m2
0.35m2
1.52m2