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AnnyKZ [126]
2 years ago
7

Please help me it would mean the world. Extra points!

Mathematics
1 answer:
tensa zangetsu [6.8K]2 years ago
7 0
A = ((B+b)*h)/2
A = ((6+4)*3)/2
A = 15
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perimeter of parallelogram 140 cm if one side is longer than the other by 10cm, find the length of each of its parallel side
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The length of each of its parallel side are 30 cm and 40 cm.

<u>Step-by-step explanation</u>:

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Perimeter of a parallelogram = 2 (base+height)

⇒ 140 = 2(x+x+10)

⇒ 140 = 2(2x+10)

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⇒ 4x = 120

⇒ x = 120/4

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