Calculating Circle Areas in Everyday Situations

A circular garden has a radius of 5 meters. What is the area of the garden?

• 25π square meters

• 30π square meters

• 20π square meters

• 15π square meters

Tags

CCSS.7.G.B.4

A pizza has a diameter of 12 inches. Calculate the area of the pizza to determine how much cheese is needed.

• Approximately 94.2 square inches

• Approximately 113.1 square inches

• Approximately 150.8 square inches

• Approximately 75.4 square inches

Tags

CCSS.7.G.B.4

A circular swimming pool has a radius of 10 feet. How much water is needed to fill the pool if the area is the key factor?

• 75π square feet

• 100π square feet

• 50π square feet

• 200π square feet

Tags

CCSS.7.G.B.4

A round table has a diameter of 1.5 meters. What is the area of the tablecloth needed to cover it?

• 3.1416 square meters

• 1.7671 square meters

• 2.3562 square meters

• 1.2566 square meters

Tags

CCSS.7.G.B.4

A circular track has a radius of 20 meters. What is the area of the track that needs to be maintained?

• 1256.64 square meters

• 1500 square meters

• 1250 square meters

• 400 square meters

Tags

CCSS.7.G.B.4

A circular flower bed has a radius of 3 feet. If you want to plant flowers in the entire area, how much space will you need?

• 37.70 square feet

• 12.56 square feet

• 15.70 square feet

• Approximately 28.27 square feet

A circular cake has a radius of 4 inches. What is the area of the cake to help determine how many servings it can provide?

• Approximately 40.84 square inches

• Approximately 25.12 square inches

• Approximately 63.62 square inches

• Approximately 50.27 square inches

Tags

CCSS.7.G.B.4

A round fountain has a diameter of 8 feet. Calculate the area of the fountain to plan for landscaping around it.

• 25.12 square feet

• 100.48 square feet

• 50.27 square feet

• 40.84 square feet

Tags

CCSS.7.G.B.4

A circular pond has a radius of 15 meters. How much land area does the pond cover?

• Approximately 706.86 square meters

• Approximately 900 square meters

• Approximately 350 square meters

• Approximately 500 square meters

Tags

CCSS.7.G.B.4

A circular rug has a diameter of 6 feet. What is the area of the rug to ensure it fits in the living room?

• 37.68 square feet

• 18.84 square feet

• 28.27 square feet

• 12.56 square feet

Tags

CCSS.7.G.B.4