P = 2L + 2W
P = 2(3.6) + 2(4.2)
P = ______ cm
A = lw
A = 3.6 * 4.2
A = ______ square cml
Determine the area and perimeter of 3.6cm by 4.2cm
show your work.
2 answers
SQUARE with sides of length 9 mm
show your work.
2 answers