2021CanadyRaniya
08.10.2021 •
Mathematics
HELP IM BEING TIMED PLEASEE
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Ответ:
Area:
, Perimeter: 
Step-by-step explanation:
a)
We know that for any rectangle the area is
, where 
is the length and 
is the width.
Because the width is
and the length is 
, the area is 
or 
.
b)
We know that for any rectangle the perimeter is
, where 
is the length and 
is the width.
Because the width is
and the length is 
, the perimeter is 
.
So, the answers are
Ответ: