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astultz309459
11.11.2019 •
Mathematics
Formula is used when calculating:
a.
area of a rectangle
c.
area of a circle
b.
perimeter of a rectangle
d.
circumference of a circle
select the best answer from the choices provided
a
b
c
d
Solved
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Ответ:
Multiply everything by 20
= -30r + 15