length is 5 feet and width is 2 feet
10 feet squared
Length is 3 meters and width is 2 meters
10 meters
area is 12 cm squared and length is 4 cm
width is 3 cm
perimeter is 12 miles and width is 2 miles
length is 4 miles
17 is
prime
length is 6 feet and width is 4 feet
24 feet squared
length is 10 meters and width is 9 meters
38 meters
area is 20 cm squared and width is 4 cm
length is 5 cm
perimeter is 16 miles and all four sides are the same
4 miles
22 is
composite
length is 6 feet and width is 6 feet
36 feet squared
all four sides are 12 meters
36 meters
area is 32 cm squared and length is 8 cm
width is 4 cm
perimeter is 30 miles and length is 8 miles
7 miles
45 is
composite
length is 8 feet and width is 7 feet
56 feet squared
length is 22 meters and width is 8 meters
60 meters
area is 81 cm squared and all four sides are the same
each side is 9 cm
perimeter is 60 miles and length is 20 miles
width is 30 miles
31 is
prime
length is 20 feet and width is 30 feet
600 feet squared
length is 15 meters and width is 105 meters
240 meters
area is 72 cm squared and width is 9 cm
area is 8 cm
perimeter is 280 miles and the length is 110 miles
width is 30 miles
21 is
composite