Question

A horse is tied with a rope in the middle of a square shaped field of side is 14cm .the length of the rope is half the size of each side of field. How much area of the field can the horse graze

Answer 1

Answer: 77/2

Step-by-step explanation:

area of sector: θ/360xπr²

θ=90°

side of the square=14=diameter

radius=d/2

=14/2

=7cm

substituting  the values in the formula

θ/360xπr²

90/360 x22/7 x7x7

after cancelling v get 77/2 or38.5

Answer 2

154 $cm^{2}$ area of the field can the horse graze

Area of the field

= (side) $cm^{2}$

= 14 $cm^{2}$

= 196 cm $cm^{2}$

Horse can graze the area of the-

par / c = πr $cm^{2}$  

           = $\frac{22}{7}$ × 7 $cm^{2}$  

           = $\frac{22}{7}$ × 7 × 7

           = 154 $cm^{2}$

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