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Tanzania [10]
3 years ago
7

Please help thank you.

Mathematics
1 answer:
Wittaler [7]3 years ago
7 0
30 60 90 right triangle
leg = 6 so other leg = 6√3

A = (1/2)(6+6)( 6√3+ 6√3)
A = 6 (12√3)
A = 72√3

answer is D
72√3

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