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P
The diagram shows two shapes
drawn on a centimetre grid.
a) Find the area of shape P.
base=4
length=6
1/2x6x4=122cm
b) Write down the mathematical
name of quadrila eral Q.
kite
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The number of nails of a given length is normally distributed with a mean length of 5.00 in, and a standard deviation of 0.03 in. find the number of nails in a bag of 120 that are less than 4.94 in. long.

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