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VMariaS [17]
3 years ago
8

the width of a rectangle is 9m less than it's legnth if the perimeter of the rectangle is 54m find the legnth of the garden​

Mathematics
1 answer:
Nata [24]3 years ago
4 0

Perimeter of rectangle = 2(l+w)

So, 54cm = 2(l+9cm)

=> 54cm = 2l + 18cm

=> 54cm - 18cm = 2l

=> 36cm = 2l

=> 36cm/2 = l

=> 18cm = l

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Answer:

16.68 cm

Step-by-step explanation:

Given that :

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Using the relation :

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5 0
3 years ago
Am I right?? <br> * Show examples &amp; details if I am wrong!! *
baherus [9]

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All 3 of these triangles are similar since they're angle measurements are the same (can be proven by geometry).

We can gather the following information from the given information.

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