powered by

"x"x

"y"y

"a" squareda2

"a" Superscript, "b" , Baselineab

77

88

99

over÷

funcs

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less than<

greater than>

44

55

66

times×

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less than or equal to≤

greater than or equal to≥

11

22

33

negative−

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StartRoot, , EndRoot

piπ

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equals=

positive+

$ABCDEF$ is a triangular prism.
$AB=6$ m, $BC=6$ m and $AE=10$ m.
Angle $ABC=90$°.

Find the length of the line $AD$.
Give your answer correct to 1 decimal place.