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2 years ago

9

The perimeter of a rectangle is 68cm the length is 4cm less than three time its width write a system of equation to find the dim

ension of the rectangle

1 answer:

ss7ja [257]2 years ago

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Pls Help Me im in K12 and im having a hard time on this question bc i don't get it

Nady [450]

Answer:

The approximated value of JK is 10.6 cm answer (A)

Step-by-step explanation:

∵ JI // KH // LG

∵ XI and XJ are two transversal

∴ $\frac{LK}{GH}=\frac{KJ}{HI}$

∵ LK = 18 cm , GH = 22 cm and HI = 13 cm

∴ $\frac{18}{22}=\frac{KJ}{13}$

∴ KJ = (13)(18) ÷ 22 = 10.6363 cm

∴ The approximated value of JK is 10.6 cm

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2 years ago

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3 years ago

If Leo adds his age to the age he will be next year on this date, the sum is 19 years. How old will Leo be 12 years from today?

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