Topic 8A Test Review

What is the radius of this circle?

• 12
• 6
• 24

What is the area of this circle?

• 163.2
• 15.3
• 124.2
• 113.1

What is the area of this circle?

• 1385.44
• 2142.12
• 5541.77
• 1289.12

Find the circumference (to the nearest whole number)

• 88 in
• 44 in
• 116 square in
• None of the above

The diameter of a circle is 3 centimeters. What is the circumference?

• 11.5cm2
• 9.42 cm2
• unicorns are awsome
• 45.3 cm2

What is the diameter?

• 8
• 16
• 10
• 4

What is the base and the height of the triangle in this composite shape?

• base: 8cm
  height: 5 cm
• base: 5 cm
  height: 8 cm
• base: 5 cm
  height: 5 cm
• base: 1 cm
  height: 2 cm

What is the area of the composite figure?

• 144 m²
• 111 m²
• 45 m²
• 70 m²

What is the area of this composite shape?

• 14 in²
• 68 in²
• 36 in²
• 24 in²

What is the area of this shape?

• 54 cm2
• 45 cm2
• 63 cm2
• 36 cm2