Measurement

Reasonable Units

Introduction to Area

Area of Rectangles and Squares

Area of triangles

Area of Parallelograms

Area of Composite Shapes I

Area of Composite Shapes II

Exploring the area of special quadrilaterals

Area of Special Quadrilaterals

Area of Non Right Angle Triangles

Parts of a Circle

Area of a Circle

Area and Perimeter of Sectors

Volume of Rectangular Prisms

Volume of Prisms I

Volume of Prisms II

Volume of Cylinders I

Volume of Cylinders II

Volume of Right Pyramids

Volume of Right Cones

Volume of Spheres

Connecting Perimeters and Areas

Volume of Composite Solids I

Volume of Composite Solids II

Applications of Volume

Surface Area of Prisms I

Surface Area of Prisms II

Surface Area of Cylinders I

Surface Area of Cylinders II

Surface Area of Right Pyramids and Cones

Surface Area of a Sphere

Surface Area of Simple Composite Solids

Surface Area of Composite Solids

Surface Area of Complex Composite Solids

Stage 1 - Stage 3

Perimeter II

Interactive practice questions

Find the circumference of the circle shown, correct to two decimal places.

A circle with a radius line drawn from the center to the circumference, labeled as $8$ cm. An arrowhead points to the end of the radius line on the circumference.

Easy

1min

If the diameter of a circle is equal to $38$38 cm, find its circumference correct to one decimal place.

Easy

< 1min

Find the perimeter of the shape (shaded) shown.

Easy

3min

Find the perimeter of the figure shown.

Easy

< 1min

What is Mathspace

About Mathspace