Area of Shaded Region of Rectangles

What operation do you use to find area of a shaded region once you have found both areas?

• ADD

• SUBTRACT

• MULTIPLY

• DIVIDE

Tags

CCSS.3.MD.C.7D

To promote recycling, the ground of the neighborhood sandbox is being covered with shredded tires . The sandbox will not be covered.
What is the area of the shredded tire portion of the playground?

• 3600 feet²

• 450 feet²

• 1342 feet²

• 3150 feet²

Tags

CCSS.3.MD.C.7B

CCSS.4.MD.A.3

A classroom measures 20 feet by 15 feet. A carpet in the room for a play area measures 6 feet by 6 feet. What is the area not covered by the carpet?

• 336

• 264

• 300

• 276

Penny's garden has a fountain in the middle that has a length of 3 feet and a width of 2 feet. The garden around it has a length of 8 feet and a width of 6 feet. What is the area of the garden not covered by the fountain?

• 48 feet²

• 40 feet²

• 42 feet²

• 54 feet²

What is the area of the shaded region?

• 14 m²

• 120 m²

• 106 m²

• 134 m²

Tags

CCSS.3.MD.C.7D

• 54 cm2
• 45 cm2
• 63 cm2
• 36 cm2

Tags

CCSS.3.MD.C.7D

What is the area of this shape?

• 45 square units

• 46 square units

• 36 square units

• 9 square units

Tags

CCSS.3.MD.C.7D

Find the area.

• 28 square cm

• 36 square cm

• 40 square cm

• 36 square feet

Tags

CCSS.3.MD.C.7D

What is the area of the composite figure?

• 144 m²

• 111 m²

• 45 m²

• 70 m²

Tags

CCSS.3.MD.C.7D

What is the area of the green area?

• 195 meters²

• 195 meters

• 30 meters

• 225 meters²