exam
Maths Puzzle
Numerical Ability
please find the area A of the sector if (theta) = pi/4 and r = 6
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exam Other Question
if a+b+c=0 then a^3+b^3+c^3/abc=?
Three faces of a box have a common vertex and their combined area is 20cm^2. What is the total surface area of the box? Thank you