7th Grade Area and Circumference Review

_{What is the diameter?}

• 5 in
• 10 in
• 3.14 in
• 15.84 in

Tags

CCSS.7.G.B.4

What is the radius of this circle?

• 18
• 10
• 9
• 8

Tags

CCSS.HSG.GPE.A.1

The diagram shows the spot on a basketball court called the “key”. What is the area of the key? (Use 3.14 for Pi.)

• 284.52 square feet
• 228 square feet
• 317 square feet
• 116.71 square feet

Steven purchases a bowl. The diameter of the
bowl is 14 cm. What is the circumference of the 
bowl? (Use 3.14 for Pi.)

• 28 cm
• 43.96 cm
• 21.98 cm
• 7 cm

A circular swimming pool is 21 feet in diameter.
How many feet around is the pool? (Use 3.14 for Pi.)

• 10.5 ft
• 42 ft
• 65.94 ft
• 131.95 ft

Find the area of the figure shown.

• 34 squared units
• 960 squared units
• 220 squared units
• 480 squared units

Find the area of the given circle.

• 100 square cm
• 225 square cm
• 9 square cm
• 28.26 square cm

What is the area of the shaded region?

• 20 square cm
• 4 square cm
• 30 square cm
• 24 square cm

What is the area of the composite figure?

• 80 square cm
• 16 square cm
• 96 square cm
• 32 square cm

What is the area of this circle?

• 15393.8 square mi
• 1248.12 square mi
• 5930.12 square mi
• 3846.5 square mi