Gr 6 Math_ Geometry (Circles, Triangles, Rectangles)

Logan needs to order a cover for his swimming pool. The circular swimming pool has a radius of 17 feet. Which is closest to the number of square feet needed to completely cover the pool?

• 106.76

• 289

• 907.46

• 1,156

Victor measured a circular lid and found d, the diameter, was 8 inches and C, the circumference, was 25 inches. Which expression represents an approximate value for π?

• 25 + 8

• 25 ÷ 8

• 25 x 8

• 25 - 8

The radius of a circular swimming pool is 7.8 meters. Which is closest to the circumference of this swimming pool?

• 24.48 m

• 47.76 m

• 49.01 m

• 191.04 m

The diameter of a circular table is 6 feet. Which of the following is closest to the area of the tabletop?

• A. 113.10 square feet

• B. 28.26 square feet

• C. 18.84 square feet

• D. 9.42 square feet

Lou is making a pizza that has a radius of 9 inches. Which is closest to the area of the pizza?

• A. 1,017.36 sq in.

• B. 254.47 sq in.

• C. 56.52 sq in.

• D. 25.434 sq in.

A wheel has a radius of 67.5 meters. Which is closest to the circumference of this wheel?

• A. 211.95 m

• B. 424.16 m

• C. 4,556.25 m

• D. 14,306.62 m

The area of a rectangle is 56 square inches. Identify the two measurements from those shown that could be the length and width of this rectangle.

• 20 inches and 2.8 inches

• 8 inches and 7 inches

• 6 inches and 9 inches

• 4 inches and 14 inches

• 7 inches and 8 inches

Andrea is buying a rectangular rug that is 3 feet wide and 4 feet long. What is the total area that the rug will cover?

• 12 square feet

• 14 square feet

• 24 square feet

• 28 square feet

Susan has a rectangular garden that measures 20 feet by 10 feet. What is the least amount of fencing that she needs to buy in order to enclose the garden?

• 30 feet

• 60 feet

• 80 feet

• 200 feet

Neela is making rectangular place mats that are 12 inches wide and 15 inches long. What is the least amount of ribbon that she will need to create a ribbon border around 1 place mat?

• 54 inches

• 54 square inches

• 180 inches

• 180 square inches