Question

4. Find the smallest number that should be added to the following numbers to get a perfect square. Find
the square root of the perfect square.
a) 7000
b) 8536
c) 9899
d) 17000
e) 22100
34120
g) 44000
5. The area of a square playground is 186.3225 sq m. Find the length of one side of a square.
6. The length of base of a right angle triangle is 8 cm and altitude is 7 cm. Find the length of hypotenuse corrected up to 2 decimal places.
7. The product of a number multiplied by itself is 36.6025. Find the number.
8. Find the square root of greatest five digit number correct upto three decimal places.

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Answer 1

Answer:

hey do LCM FOR Q4

and for Q5. first take out the decimal point

by 186.3225/10000

√1863225/10000 then solve it

for Q7

let the no. be x

no. multiplied by itself = x^2

x^2=√366025/10000

then solve it

for Q8

do division method