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Aliun [14]
3 years ago
9

Please help need done today

Mathematics
1 answer:
joja [24]3 years ago
7 0

Answer:

area of the BCD triangle=1/2×10×9

=45

area of the ABD triangle=1/2×10×3

=15

Total area=45+15

=60 square centimetres

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Step-by-step explanation:

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