65.The angles of elevation of an aeroplane flying vertically above the ground, as observed from the two consecutive stones, 1 km apart; are 45o and 60o. The height of the aeroplane from the ground is
Find the square root of 1471369.
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Find the cube root of 287496
Which of the following relation is CORRECT?
I. (√15 + √7) < (2√22)
II. (√17 + √5) < (√20 + √2)
The square root of 5184 is
How many of the factors of 256 are perfect squares?
What is the square root of (√5 + 2)/(√5 – 2)?
What is the square root of 6561?
The least number to be added to 435 to make it a perfect square is