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1) Construct an angle ortoith the help of compass
OD 3 and are the angles of triangle. Find them .
10 The perimeter ota square tield is 100m. Find its area
0 Find the ratio of 800gram and 2 kg
Out of 100 students of a class. 25% of them are girls. Find t
mber of boys and girls.
113.4.9 and p are in proportion. Find the value of p
rime factorize 256 by tree method.​