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Tanya [424]
3 years ago
7

How do you do this? with work.

Mathematics
1 answer:
Rashid [163]3 years ago
7 0

Answer:

i don't know

Step-by-step explanation:

so i have 20 the answer i thin

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Answer:

P=41.72

Step-by-step explanation:

S=ACxDB/2

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DO=19/2=9.5

OC=8.6/2=4.3

(O is the center of the rhombus, where two diagonals meet)

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9.5²+4.3²=c²

90.25+18,49=c²

√108,74=√c²

c≈10.43

P=4c

P=4x10.43

P=41.72

Hope it helps:)

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