7.G.3 Practice

Front

What shape is the cross section of a rectangular pyramid when sliced perpendicular to its base?

Back

Triangle

Front

What shape is the cross section of a rectangular pyramid when sliced parallel to its base?

Back

Rectangle

Front

Define a rectangular pyramid.

Back

A three-dimensional shape with a rectangular base and four triangular faces that meet at a point (the apex).

Front

What is a cross section?

Back

A cross section is the shape that is revealed when a solid is sliced through.

Front

What is the difference between a cross section made parallel to the base and one made perpendicular to the base?

Back

A cross section made parallel to the base will be similar to the base shape, while one made perpendicular will typically be a different shape.

Front

What is the formula for the area of a rectangle?

Back

Area = length × width.

Front

What is the formula for the area of a triangle?

Back

Area = 1/2 × base × height.

Front

What is a polygon?

Back

A polygon is a closed figure with three or more straight sides.

Front

List the types of triangles based on their sides.

Back

Equilateral, Isosceles, Scalene.

Front

List the types of triangles based on their angles.

Back

Acute, Right, Obtuse.