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Viktor [21]
3 years ago
9

SOMEONE PPS SHOW ME HOW TO DO THIS???

Mathematics
1 answer:
Zepler [3.9K]3 years ago
8 0
A(total) = A(big rectangle) + A(triangle) - A(sml rectangle)

At = 15(10) + (1/2)(15)(5) - (5)[10 - (2+5)]
At = 172.5 unit sq.
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