Name: ___________________Date:___________________

kwizNET Subscribers, please login to turn off the Ads!
 Email us to get an instant 20% discount on highly effective K-12 Math & English kwizNET Programs!

### High School Mathematics4.5 Total Surface Area of a Cube

Consider a cube with edge of a units. Then the total surface area of the cube is the area of all the 6 faces that is 6a2.

Example:
The side of a cube is 5cm. Find its total surface area.
Solution:
Total surface area of cube = 6a2.
Where a is side.
Given that a = 5cm.
Total surface area of cube = 6 * 52
= 6 * 25
= 150 Sq. cm.

Directions: Solve the following problems. Also write at least 5 examples of your own.
 Q 1: The side of a cube is 13cm. Find its total surface area.1012 Sq. cm.1018 Sq. cm.1016 Sq. cm.1014 Sq. cm. Q 2: The side of a cube is 17cm. Find its total surface area.1732 Sq. cm.1730 Sq. cm.1736 Sq. cm.1734 Sq. cm. Q 3: The side of a cube is 20cm. Find its total surface area.2300 Sq. cm.2200 Sq. cm.2400 Sq. cm.2100 Sq. cm. Q 4: The side of a cube is 9cm. Find its total surface area.480 Sq. cm.486 Sq. cm.482 Sq. cm.484 Sq. cm. Q 5: The side of a cube is 15cm. Find its total surface area.1330 Sq. cm.1340 Sq. cm.1350 Sq. cm.1320 Sq. cm. Q 6: The side of a cube is 11cm. Find its total surface area.726 Sq. cm.722 Sq. cm.728 Sq. cm.724 Sq. cm. Question 7: This question is available to subscribers only! Question 8: This question is available to subscribers only!

#### Subscription to kwizNET Learning System costs less than \$1 per month & offers the following benefits:

• Unrestricted access to grade appropriate lessons, quizzes, & printable worksheets
• Instant scoring of online quizzes
• Progress tracking and award certificates to keep your student motivated
• Unlimited practice with auto-generated 'WIZ MATH' quizzes
• Child-friendly website with no advertisements

© 2003-2007 kwizNET Learning System LLC. All rights reserved. This material may not be reproduced, displayed, modified or distributed without the express prior written permission of the copyright holder. For permission, contact info@kwizNET.com
For unlimited printable worksheets & more, go to http://www.kwizNET.com.