duaarashid41 duaarashid41

14-09-2021
Mathematics

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marking as brainliest a question plz answer

marking as brainliest a question plz answer class=

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ferrybukantoro ferrybukantoro

14-09-2021

Step-by-step explanation:

a) the perimeter of the shape is similar to the perimeter of the one full rectangle =

2×(12+9) = 2× 21 = 42 cm

b) the area of the shape =

(12×9) -(4×6) = 108 -24 = 84 cm²

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