Square and Square Roots
Find the least number which must be subtracted from each of the following so as to get a perfect square. Also find the square root of the perfect square so obtained.
$$(i)\ 402$$ $$(ii)\ 1989$$ $$(iii)\ 3250$$ $$(iv)\ 825$$ $$(v)\ 4000$$
Square and Square Roots
A gardener has 1000 plants. He wants to plant these in such a way that the number of rows and the number of columns remain same. Find the minimum number of plants he needs more for this.
Square and Square Roots
Evaluate:
$$\sqrt{248 + \sqrt{52 + \sqrt{144}}}$$
Square and Square Roots
If 3
Square and Square Roots
Simplify :
$$\sqrt {45} - 3\sqrt {20} + 4\sqrt {5}$$.
Square and Square Roots
If $$\sqrt { 3 } = 1.732 ,$$ then find the value of :
$$\sqrt { 27 } + \sqrt { 75 } + \sqrt { 108 } - \sqrt { 243 }$$
Square and Square Roots
Arrange in Ascending order $$3\sqrt{2} , \sqrt{3}, 4\sqrt{4}$$
Square and Square Roots
Find the least number which must be subtracted from each of the following numbers to make them a perfect square. Also find the square root of the perfect square number so obtained:
$$984$$
Square and Square Roots
Find the least number which must be subtracted from each of the following numbers to make them a perfect square. Also find the square root of the perfect square number so obtained:
$$8934$$
Square and Square Roots
Find the least number which must be added to each of the following numbers to make them a perfect square. Also, find the square root of the perfect square number so obtained:
$$1750$$