Mathematics, 07.07.2020 16:01 Beres7

137 22 Marks 42%
D
The triangular based pyramid ABCD is shown.
The base ABC is a right-angled triangle and
the pyramid has a volume of 72 cm'.
D is directly above A.
AB = AC
AD = 2 x AB
The length AB is labelled x.
C
The formula for the volume of a pyramid is:
x area of base x perpendicular height
A
Calculate the length x.
Х
B

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137 22 Marks 42%
D
The triangular based pyramid ABCD is shown.
The base ABC is a...

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