2D Geometry Review 1

The distance from the center of a circle to any point on the circle is the _______ of the circle.

• diameter

• parallel

• perpendicular

• radius

Two lines that never intersect are __________.

• diameter

• parallel

• perpendicular

• radius

A __________ of a circle is a line segment that passes through the center of the circle and has its endpoints on the circle.

• diameter

• parallel

• perpendicular

• radius

What is the radius of the largest circle an artist can draw on this rectangular canvas, if points on the circle can touch the sides of the rectangle?

• 3 centimeters

• 5 centimeters

• 6 centimeters

• 8 centimeters

Tags

CCSS.7.G.B.4

Two of the sides of a triangle measure 6 inches and 10 inches. Select all measurements that could be the length of the third side of the triangle.

• 4 inches

• 5 inches

• 8 inches

• 10 inches

• 3 inches

Tags

CCSS.7.G.A.2

Colin draws two sides of a triangle so they measure 12 centimeters and 4 centimeters. What is a possible length of the third side?

• 7 centimeters

• 8 centimeters

• 9 centimeters

• 17 centimeters

Tags

CCSS.7.G.A.2

The distance around a circle is called the __________.

• radius

• plane

• pi (π)

• cross section

• circumference

Tags

CCSS.7.G.B.4

Calculate the circumference of the circle in terms of π if the diameter is 6 ft.

• 3π ft

• 6π ft

• 9π ft

• 12π ft

Tags

CCSS.7.G.B.4

What is the area of the circle in terms of π if the diameter is 6 ft?

• 3 x 3 x π ft²

• 6 x π ft²

• 6 x 6 π ft²

• 3 x π ft²

Tags

CCSS.7.G.B.4

Given that π ≈ 3.14, which values are reasonable for the area of a circle with radius 5 inches? Select all that apply.

• 10π in²

• 15.7 in²

• 25π in²

• 31.4 in²

Tags

CCSS.7.G.B.4