In the figure above, ORST is a
parallelogram
with OR= OT. What is the
perimeter of parallelogram ORST?
(A) 20
(B) 32
(C) 2013
(D) 40
(E) 64
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Anonymous:
is it from class 10th
No
then?
Answers
Answered by
4
Answer:
The process of deriving large crystals of pure substances from their solutions is known as crystallisation. It is a physical change. Crystals of salt are obtained by the evaporation of sea water. ... This mixture when filtered and allowed to cool produces crystals of copper sulphate.
Answered by
1
Answer:
yes
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