Area and Perimeter

• We only know one side and there is no way to know the other lengths without more information.

• We know that the opposite side is also 5 inches but we still do not know the other two lengths.

• We know that all four sides must be 5 inches

• 90 inches

• 91 square inches

• 91 inches

• 40 inches

Tags

CCSS.4.MD.A.3

CCSS.3.MD.C.7B

• 108 feet

• 42 feet

• 21 feet

Tags

CCSS.4.MD.A.3

• 30 feet

• 15 feet

• 56 square feet

• 56 feet

Tags

CCSS.4.MD.A.3

CCSS.3.MD.C.7B

• 16 cm

• 55 square cm

• 45 square cm

• 10 square cm

Tags

CCSS.3.MD.C.7D

• Yes, because the area of the rectangular frame is only 10 square feet.

• No, because the area of the rectangular frame is 24 square feet

Tags

CCSS.4.MD.A.3

CCSS.3.MD.C.7B

• 18 square inches

• 36 square inches

• 1032 square inches

• 192 square inches

• 9 ft

• 32 ft

• 7 ft

• 30 ft

Tags

CCSS.4.MD.A.3

CCSS.3.MD.C.7B

• 10 cm

• 14 cm

• 16 cm

Tags

CCSS.3.MD.D.8

• 130 square inches

• 36 square inches

• 65 square inches

Tags

CCSS.3.MD.C.7D