Area of a Circle Word Problems

A business has a circular lawn in front of the building (shown in the picture). How many steps would it take to walk around the entire lawn? (Round your answer to the nearest whole number)

• 4,416 steps

• 118 steps

• 150 steps

• 236 steps

Tags

CCSS.7.G.B.4

what is the area of this semicircle ?

• 100.48cm²

• 80cm²

• 200.96cm²

• none of the above

Tags

CCSS.7.G.B.4

Find the Circumference of one donut.

• C = 9.42

• C = 18.84

• C = 88.73

• C = 177.47

Tags

CCSS.7.G.B.4

How many square feet of tarp would be needed to cover the pool?

• 10.5 ft

• 42 ft

• 1384.74 sq ft

• 346.185 sq ft

Tags

CCSS.7.G.B.4

The spray from a spinning lawn sprinkler makes a circle with a 40 foot radius. If Ben and his friends want to play and get wet, how much space do they have?

• 1256 sq ft

• 5024 sq ft

• 125.6 sq ft

• 251.2 sq ft

Tags

CCSS.7.G.B.4

Five Italian chefs came together to bake the world’s largest pizza. Its diameter is 131 feet long! Which of these is closest to the area of the pizza? Round to the nearest whole number.

• 13471 ft²

• 411 ft²

• 206 ft²

• 4290 ft²

Tags

CCSS.7.G.B.4

A table has a diameter of 19 inches. What is the amount of sq inches a table cloth must have to cover the table?

• 38 sq inches

• 283.385 sq inches

• 59.66 sq inches

• 119.32 sq inches

Tags

CCSS.7.G.B.4

Mario ordered a pizza that had a diameter of 14 inches. What is the approximate area of the pizza?

• 22 in^.2

• 44 in^.2

• 154 in^.2

• 616 in^.2

Tags

CCSS.7.G.B.4

• 15

• 29

• 46

• 93

Tags

CCSS.7.G.B.4

A round table has a radius of 15 in. A round tablecloth hangs 2 in. over the edge of the entire table. What is the approximate area of the tablecloth?

• 107 in²

• 707 in²

• 908 in²

• 1,134 in²

Tags

CCSS.7.G.B.4