A square garden has a length of ‘a’ meter, where ‘a’ is an integer. Which of these cannot be the area of the garden
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i
n
m
2
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Answers
Answer:
Acceleration
Acceleration is the rate of change of velocity. Usually, acceleration means the speed is changing, but not always. When an object moves in a circular path at a constant speed, it is still accelerating, because the direction of its velocity is changing.
complete Question :- A square garden has a length of ‘a’ meter, where ‘a’ is an integer. Which of these cannot be the area of the garden in (m2) ?
A) 17424
B) 13689
C) 74302
D) 46225
Answer :-
since side a ∈ ( 0, -5, 1, 3 _____)
checking all options we get,
A) √(17424) = √174-24 = √(132)² or √(138)² = 132 = integer .
B) √(13689) = √(136-89) = √(113)² or (√117)² = 117 = integer .
C) 74302 = √(743-02) = 272.58 ≠ integer .
D) 46225 = √(462-25) = (215)² = 215 = integer .
therefore, we can conclude that, C) 74302 can not be the area of the garden .
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