Perimeter 3.7B

A triangle has a perimeter of 18 units. Each side of this triangle is the same length.

• 3 units

• 6 units

• 9 units

• 54 units

A triangular sign has a perimeter of 44 centimeters. Two of the sides are each 14 centimeters long. What is the length of the third side in centimeters

• 28 cm

• 16 cm

• 30 cm

• 14 cm

Tags

CCSS.7.NS.A.1

CCSS.7.NS.A.3

Which list shows all the figures that have a perimeter of 54 millimeters?

• Figures 2, 3, and 4

• Figures 2 and 4

• Figures 1 and 3

• Figures 1, 2, and 4

What mistake, if any, did Gretchen make?

• The perimeter of the rectangle should be 24 yards.

• The perimeter of the square should be 36 yards.

• The perimeter of the triangle should be 20 yards.

• Gretchen did not make mistakes in the table.

The perimeter of the polygon is 40 units. What is the missing length in units.

• 8 units

• 15 units

• 10 units

• 30 units

What measurement is closet to the perimeter of the business card in centimeters?

• 14 cm

• 28 cm

• 45 cm

• 32 cm

At what time did Thomas take both the ham and cake out of the oven?

• 5:45 P.M.

• 6:00 P.M.

• 6:30 P.M.

• 5:15 P.M.

A container of liquid laundry detergent at a grocery store is marked with the volume of detergent inside. Which unit of measurement could be marked on the container?

• Liters

• Kilograms

• Meters

• Pounds

Which statement about the figures Zanye sorted is true?

• All the figures in Group X are cylinders.

• All the figures in Group X are cones.

• All the figures in Group Y are rectangle prisms

• All the figures in Group Y are prisms.