dunjaikonic07 dunjaikonic07

16-03-2020
Mathematics

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Calculate the perimeter and area of these composite shapes

Calculate the perimeter and area of these composite shapes class=

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Аноним Аноним

16-03-2020

Answer:

perimeter = 36cm

area. = 45cm^2

Step-by-step explanation:

[tex]perimeter = 3 \times 12 = 36cm[/tex]

[tex]area = 3 \times 3 = 9cm ^{2} \\ \: \: \: \: \: \: \: \: = 9 \times 5 = 45 {cm}^{2} [/tex]

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