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Artemon [7]
3 years ago
15

Please help me i dont understand

Mathematics
2 answers:
mr_godi [17]3 years ago
8 0
A = 2.76 x 10^12 = 27600000000
w = 4.6 x 10^5 = 460000
w x l = A
2760000000000/460000 = 6000000
l = 6000000
(w x 2) + (l x 2) = perimeter
((4.6 x 10^5) x 2) + ((6.0 x 10^6) x 2) = 12920000

ANSWER: perimeter = 129.2 x 10^5
maks197457 [2]3 years ago
4 0
The perimeter is 5.52000092 x 10^12
The numbers are in scientific notation.
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