Question

A horse is tied for grazing at the corner of a square field of side 100 m by a rope of length 21m long. How much area can it graze?​

Answer 1

Answer:

The area of the field is 21 x 21 = 441 sq m.

Inside the field, the goat can only graze an area of a quarter circle with the radius of 14 m.

That area is (pi x radius squared) / 4, in this case approximately 153.94 sq m.

Subtracting 153.94 from 441 we get 287.06, which is the area of the field the goat can not graze.

Answer: The goat cannot graze approximately 287.06 sq m of the square field.

Answer 2

Answer:

441 Sq m of 10000

Step-by-step explanation:

square's area = side × side

100 × 100 = 10000

area covered by rope is 21 × 21= 441