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2 years ago

Find the perimeter of a triangle 20cm and 29cm

Mathematics

2 answers:

andrey2020 [161]2 years ago

6 0

Answer:

Unknown unless you give the amount of cm for the last side

bagirrra123 [75]2 years ago

5 0

Answer:

Unclear.

To find the perimeter you need all three sides of the triangle. You have only given two.

All you need to do is add up all three sides and you have your perimeter.

Formula: P=a+b+c

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3 years ago

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3 years ago

The cost of painting a wall that is 5 meters wide and 212 meters tall is $50. How many square meters can be painted for $1?

tigry1 [53]

Answer:

21.2 square meters

Step-by-step explanation:

The area of a parallelogram is base • height.

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