7th geometry test

What is the height of this trapezoid?

• 12 cm

• 14 cm

• 22 cm

Find the area of a trapezoid with bases of 6 feet and 10 feet, and with a height of 6 feet?

• 60 feet²
• 36 feet²
• 32 feet²
• 48 feet²

The radius of a circle is  $20\ ft$  find the exact diameter.

•  $10\ ft$  

•  $40\ ft$  

•  $20\pi\ ft$  

•  $40\pi\ ft$  

Find the circumference of Circle P.

•  $45\pi\ ft$ 

•  $8\pi\ ft$ 

•  $4\pi\ ft$ 

•  $16\pi\ ft$ 

What is the formula for areaof a circle given the radius?

• A = πr

• A = 2πr

• A = πd

• A = πr²

Find the area of the circle, leaving your answer in terms of π

• 121π cm²

• 22π cm²

• 484π cm²

• 121π m²

Find the area of the circle, leaving your answer in terms of π

• 64π cm²

• 8π cm²

• 16π cm²

• 32π cm²

What does r represent in the formula:

A = π·r²

• circumference

• radius

• diameter

• squared

What is the perimeter of the figure?

• 30 units
• 32 units
• 24 units
• 36 units

Find the perimeter of the composite figure.

• 26m

• 34m²

• 19m