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Byju's Answer
Standard IX
Mathematics
Surds
Find square r...
Question
Find square root of
x
=
√
20.25
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Solution
x
=
√
20.25
x
=
√
2025
100
x
=
√
45
2
10
2
x
=
4.5
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0
Similar questions
Q.
Evaluate the square root of 20.25.
Q.
Use a calculator to find these square roots and cubes roots.
a.
√
625
b.
√
20.25
c.
√
46.24
d.
3
√
1728
e.
3
√
6.859
Q.
Find the area of Fig. 20.25, in square cm, correct to one place of decimal. (Take π = 22/7)
