Circles and Area of Composite Figures

Steven purchases a bowl. The diameter of the bowl is 14 cm. What is the circumference of the bowl?

• 28 cm
• 43.96 cm
• 87.96 cm
• 7 cm

Tags

CCSS.7.G.B.4

What is the area of this circle?

• 82.13
• 78.5
• 314.16
• 170.12

Tags

CCSS.7.G.B.4

What is the radius of this circle?

• 18
• 10
• 9
• 8

Tags

CCSS.7.G.B.4

Alex has trained his puppy, Popper, to jump through a ring. According to Alex's measurements and calculations, the ring has a diameter of 3.5 feet. What is the ring's circumference (use 3.14 for pi)?

• 11.32 ft
• 12.25 ft
• 10.99 ft
• 8.75 ft

Tags

CCSS.7.G.B.4

• 69 yd²
• 56 yd²
• 72 yd²
• 68 yd²

Tags

CCSS.7.G.B.6

What is the area of the composite figure?

• 40 cm²
• 65.5 cm²
• 52.5 cm²
• 25 cm²

Tags

CCSS.6.G.A.1

What is the definition of pi?

• The ratio of a circle's circumference to its diameter
• The ratio of a circle's radius to its diameter
• The ratio of a circle's area to its diameter
• The ratio of a circle's circumference to its are

Tags

CCSS.7.G.B.4

find the circumference of a circle with a diameter of 12mm .

• 37.68mm
• 18.84mm
• 75.36mm
• none of the above

Tags

CCSS.7.G.B.4

Randy’s circular garden has a radius of 1.5 feet. He wants to enclose the garden edging that costs $0.75 per foot. About how much will the edging cost? 

• $8.00
• $7.00
• $3.50
• $0.50

Tags

CCSS.7.G.B.4

CCSS.7.EE.B.3

What is the area of the yellow?

• 78.5 mi²
• 19.625 mi²
• 39.25 mi²
• 31.4 mi²

Tags

CCSS.HSG.C.B.5