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14-01-2017
Mathematics

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Use the net to find the surface area of the regular pyramid.

Use the net to find the surface area of the regular pyramid class=

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apologiabiology apologiabiology

14-01-2017

area=(1/2)bh
given
b=10
h=9
aera=(1/2)9*10=45
3 triangles+base=
45*3+43.3=
135+43.3=
178.3 mm^2

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