exam
Maths Puzzle
Numerical Ability
The area of a rectangle is 200 sq cm and one dimension is 25 cm. Find the length of a diagonal of the rectangle (to the nearest whole number).
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exam Other Question
Find the center, foci, vertices, and co-vertices
{{{ (x+1)^2/4 + y^2/1 =1 }}}
And {{{ 16(x+1)^2 + 9(y-1)^2 =144 }}}
solve 2h^2-h-3=0