The sum of three
1
1
We divide rupees 300 into two parts such that of the first and of the second are equal. Find
2
3
the difference of the two parts.
Thongth of rectangle is 14 cm more than its breadth and its perimeter is 180 cm. Find the difference of the two parts.
Answers
Answered by
1
Answer:
Volume of cube = Volume of wire ⇒1cm
3
=πr
2
h
⇒
7
22
×(0.05)
2
×h=(1×10)
3
mm
3
=1000mm
3
⇒h=
22×0.0025
1000×7
=12727.73mm
⇒h=
1000
127272.73
m[∵1mm=
1000
1
m]
⇒h=127.3m, ∴ Length of wire =127.3m
Answered by
0
Answer:
Length of wire=127.3cm
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