Mixed Review: Circles and Composite figures

What is the area of a circle with a diameter of 8 cm?

• 201 cm squared

• 50.2 cm squared

• 25.12 cm squared

Tags

CCSS.7.G.B.4

Radius is (a)   the diameter.

Circumference measures the distance (a)   a circle.

Tags

CCSS.HSG.GMD.A.1

The radius of a circle is 5 inches, what is the circumference of the circle?

• 15.7 cm

• 78.5 cm

• 31.4 cm

Tags

CCSS.7.G.B.4

What is the total area of this composite figure?

*There are two figures here***

• 146.3 ft squared

• 121.1 ft squared

• 297 ft squared

Tags

CCSS.6.G.A.1

What is the total area of this composite figure?

• 53.12 ft squared

• 78.24 ft squared

• 84 ft squared

Tags

CCSS.6.G.A.1

What is the total area of this figure?

• 68.3 m squared

• 77 m squared

• 63 m squared

Tags

CCSS.6.G.A.1

What is the area of this figure?

• 108 yd²

• 144 yd²

• 114 yd²

Tags

CCSS.3.MD.C.7D

What is the area of this composite figure?

• 25 cm²

• 50 cm²

• 69 cm²

• 44 cm²

Tags

CCSS.3.MD.C.7D

If the circumference of a circle is 86 cm², what is the radius of that circle? (round to the nearest tenths)

• 13.7 cm

• 27.4 cm

• 270 cm²

Tags

CCSS.7.G.B.4