Review Perimeter, Area, & Circumference

Find the area of the triangle pictured.  

• 22.5 cm²
• 45 cm²
• 15.75 cm²
• 31.5 cm²

Tags

CCSS.6.G.A.1

How do you find the AREA of a TRIANGLE?

• Length x Width
• 1/2 (Length x width)
• 1/3 (Length x width)
• Base x Height

Tags

CCSS.6.G.A.1

Penny's garden has a fountain in the middle that has a base of 5 in. and the height is 9 in. The garden around it has a base of 16 in. and the height is 5 in. What is the area of the garden? 

• 80in
• 35in²
• 35cm²
• 80in²

Tags

CCSS.6.G.A.1

Find the area.

• 60 in
• 60 in²
• 50 in
• 50 in² 

Find the area.

• 27.3 mi²
• 54 mi²
• 27 mi²
• 54.6 mi²

Find the area

• 41
• 45
• 44
• 43

Tags

CCSS.6.G.A.1

If my diameter is 19 inches, what is my radius?

• 38 inches
• 9.5 inches
• 59.66 inches
• 119.32 inches

what is the circumference of this circle ?

• 3.14 cm 
• 37.68 cm
• 24 cm
• 68.4 cm

In circle O, the radius is 4, and the measure of minor arc AB is 120 degrees. Find the length of minor arc AB to the nearest integer.

• 5
• 9
• 8
• 6

Find the length of the bold arc.Leave pi in your answer.

• 5688π ft
• 15.8π ft
• 150.4π ft
• 54,150 ft