88. SBUA 8 Review B (2/1/2024

A bedroom is in the shape of a trapezoid. A diagram of the bedroom with its dimensions, in meters (m) is shown.

What is the area of the bedroom in square meters (m²)?

Mathematical Equivalence

ON

Tags

MA.7.GR.1

A rhombus is shown with measurements in centimeters (cm).

What is the area, in square centimeters (cm²), of the rhombus?

Round your answer to the nearest tenth, if needed.

• 219.1 cm²

• 54.8 cm²

• 48.6 cm²

• 54.4 cm²

Tags

MA.7.GR.1

A heptagon is shown, where each side (base) has a measurement of 61 inches (in). The perpendicular distance from the center to midpoint of a side (height) is 62.95 in.

What is the area of the heptagon? Round to the nearest hundredths.

Mathematical Equivalence

ON

Tags

MA.7.GR.1.2

Hidden Oaks Elementary School is putting in a new merry-go-round with a radius of 5.4 feet on the playground. Before the piece can be installed, a solid circular pad of mulch must be placed underneath which extends 3 feet beyond the edge in all directions of the merry-go-round.

What is the area, rounded to the nearest hundredth, of the mulch pad that will be placed under the merry go round? Use 3.14 for pi.

• 91.56 ft²

• 221.56 ft²

• 33.91 ft²

• 16.96 ft²

Tags

MA.7.GR.1.4 

A circular lawn with a radius of 14 meters is shown. John wants to make a garden that will cover 1/4 of the circular lawn.

What is the area of John's garden? Use 22/7 for π.

Mathematical Equivalence

ON

Tags

MA.7.GR.1.4 

What is the area, in square inches, of the circle shown? Use 3.14 for π.

Mathematical Equivalence

ON

Tags

MA.7.GR.1.4 

What is the circumference in terms of pi (π) in inches of the circle shown?

• 17π

• 3.75π

• 15/2π

• 15π

Tags

MA.7.GR.1.3

A parallelogram is shown with measurements in inches (in).

What is the area of the parallelogram?

Mathematical Equivalence

ON

Tags

MA.7.GR.1

Complete the statements.

The graph shows that the relationship between circumference and the

diameter is _______ (A. not proportional B. proportional). The

constant of proportionality is _______. (A. 4.27 mm B. 0.23 mm C. 3.18 mm

D. 4.12 mm

(a)  

Tags

MA.7.GR.1.3

Harry is building a circular table with a circumference of 236 inches (in). What is the diameter of the table rounded to the nearest inch? Use 3.14 for π.

• 741 inches

• 1482 inches

• 48 inches

• 75 inches

Tags

MA.7.GR.1.3