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Yuri [45]
3 years ago
15

Calculate the perimeter of this shape 12cm 18cm

Mathematics
2 answers:
EastWind [94]3 years ago
4 0

Answer:

30

Step-by-step explanation:

perimeter = side 1+side 2

12+18=30

svet-max [94.6K]3 years ago
4 0

Answer:

60 cm

Step-by-step explanation:

= (12 x 2) + (18 x 2)

= 24 + 36

= 60

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(w-2) (w+5) <br> I need help I don't understand ...
Phantasy [73]
<h3>Answer: w^2 + 3w - 10</h3>

===============================================

Work Shown:

Let x = w-2

This will allow us to replace the (w-2) with x to get...

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