Winzen07
02.02.2021 •
Mathematics
Work out the area of a rectangle with base, b = 20mm and perimeter, P = 42mm.
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Ответ:
Let the length of the rectangle be 'l'
We have,
Perimeter of rectangle, P = 42mm.
Area of rectangle =
Ответ:
check the picture below.
make sure your calculator is in Degree mode.