Area
Perimeter
Missing Side of Area
Missing Side of Perimeter
Prime or Composite
100

length is 5 feet and width is 2 feet

10 feet squared

100

Length is 3 meters and width is 2 meters

10 meters

100

area is 12 cm squared and length is 4 cm

width is 3 cm

100

perimeter is 12 miles and width is 2 miles

length is 4 miles

100

17 is 

prime

200

length is 6 feet and width is 4 feet

24 feet squared

200

length is 10 meters and width is 9 meters

38 meters

200

area is 20 cm squared and width is 4 cm

length is 5 cm

200

perimeter is 16 miles and all four sides are the same

4 miles

200

22 is 

composite

300

length is 6 feet and width is 6 feet

36 feet squared

300

all four sides are 12 meters

36 meters

300

area is 32 cm squared and length is 8 cm

width is 4 cm

300

perimeter is 30 miles and length is 8 miles

7 miles

300

45 is 

composite 

400

length is 8 feet and width is 7 feet

56 feet squared

400

length is 22 meters and width is 8 meters

60 meters

400

area is 81 cm squared and all four sides are the same

each side is 9 cm

400

perimeter is 60 miles and length is 20 miles

width is 30 miles

400

31 is 

prime

500

length is 20 feet and width is 30 feet

600 feet squared

500

length is 15 meters and width is 105 meters

240 meters

500

area is 72 cm squared and width is 9 cm

area is 8 cm

500

perimeter is 280 miles and the length is 110 miles

width is 30 miles

500

21 is 

composite