exam Maths Puzzle Numerical Ability

5 square root 3970
find value to 3 significant digits

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exam Other Question

Solve the system. Assume that a and b represent nonzero constants.

ax+by=6
ax-3by=4

The x value of the solution is: a rectangular plot has been fenced with 300 meters of long wire . find the length and breadth of the plot,if the length is twice its width. Also find the perimeter