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Byju's Answer
Standard VIII
Physics
Density
Question 25If...
Question
Question 25
If
1
m
2
=
x
m
m
2
,
then the value of x is
(a) 1000
(b) 10000
(c) 100000
(d) 1000000
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Solution
Given,
1
m
2
=
x
m
m
2
∴
(
1000
m
m
)
2
=
x
m
m
2
[
∵
1
m
=
1000
m
m
]
⇒
1000000
m
m
2
=
x
m
m
2
⇒
x
=
1000000
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