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Byju's Answer
Standard IX
Mathematics
Total Surface Area of a Cuboid
The length, b...
Question
The length, breadth and height of a glass slab are respectively
50
c
m
,
20
c
m
and
25
c
m
.
Find the order of magnitude of volume of slab in Sl unit.
A
10
−
2
m
3
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B
10
−
4
m
3
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C
10
−
3
m
3
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D
10
−
3
c
m
3
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Solution
The correct option is
A
10
−
2
m
3
L
=
0.5
m
,
b
=
0.2
m
,
h
=
0.25
m
Volume
=
length
×
breadth
×
height
Volume
=
l
×
b
×
h
=
0.025
m
3
=
2.5
×
10
−
2
m
3
So, the order of magnitude is
10
−
2
m
3
.
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