deedoe2679
31.12.2021 •
Mathematics
A square is divided into three identical rectangles. What is the perimeter of each rectangle if the perimeter of the square is 81 cm?
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Ответ:
54 cm
Step-by-step explanation:
Because the perimeter of the square is 81 cm, each of its sides will be 81 ÷ 4 = 20.25 cm.
When we divide the square into rectangles, two sides remain the same lengths, and two others are
their original lengths.
So the perimeter of each rectangle is
Ответ:
d = 2.5tI believe this is continuous