Topics
5. Pythagoras' Theorem and Measurement
topic badge
AustraliaWA
Year 11

5.053 Spheres

Lesson
Worksheet
Practice

Interactive practice questions

Find the surface area of the sphere shown.

Round your answer to two decimal places.

A sphere is depicted with a circle drawn in solid green line. Dashed green lines are also drawn to represent the area of the sphere that are not directly visible and to show that it is a three-dimensional figure. The radius of the sphere measuring 11 cm is drawn with a purple line.

Easy
1min

Find the surface area of the following sphere.

Round your answer to two decimal places.

Easy
< 1min

Find the surface area of the sphere shown.

Round your answer to two decimal places.

Medium
< 1min

In this question we will find the surface area of the following solid hemisphere:

Medium
3min
Sign up to access Practice Questions
Get full access to our content with a Mathspace account
Book a Demo
Sign up for free

Outcomes

1.3.3

calculate the volumes of standard three-dimensional objects, such as spheres, rectangular prisms, cylinders, cones, pyramids and composites in practical situations, for example, the volume of water contained in a swimming pool

1.3.4

calculate the surface areas of standard three-dimensional objects, such as spheres, rectangular prisms, cylinders, cones, pyramids and composites in practical situations; for example, the surface area of a cylindrical food container

What is Mathspace

About Mathspace