exam
Maths Puzzle
Numerical Ability
This figure is the base of a cone that is 8 inches tall. What is the volume of the cone? dimensions are in inches
8 12 50degrees/8
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exam Other Question
A rectangular garden is to be surrounded by a walkway of constant width. The garden's dimensions are 30ft by 40ft. The total area, garden plus walkway, is to be 1800ft^2. What must
Not sure if I did this right...
√-3 - √-75
I came up with √3i - 5√3i
Thanks!