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kotykmax [81]
3 years ago
14

The perimeter of ABCD is 66 and DC is twice as long as CB how long is a B

Mathematics
1 answer:
Natali5045456 [20]3 years ago
3 0
<span>Length = x Width = 2x
Perimeter = 2 * length + 2 * width
= 2x + 4x
= 6x 
6x = 66
x = 11 
</span><span>Length = x Width = 2x
Perimeter = 2 * length + 2 * width
= 2x + 4x
= 6x 
6x = 66
x = 11</span>
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