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!

Online Quiz (Worksheet A B C D)

Questions Per Quiz = 2 4 6 8 10

Grade 7 - Mathematics
9.53 Word Problems on Cube

Example:
The total surface area of a cube is 4056 square metres. Find the length of its edge.

Solution:
Let the edge of the cube be l metres,
Then we have the total surface area = 6l2
But we have given that the total surface area = 4056 square metres.
\ 6l2 = 4056
l2 = 4056/6
l2 = 676
Taking square roots on both sides, we get
l2 = 676
\ l = 26
\ The length of the edge of the cube = 26 metres.


Directions: Solve the following problems. Also write at least ten examples of your own.
Q 1: The total surface area of a cube is 5046 square metres. Find the length of its edge.
28 metres
29 metres
31 metres
32 metres

Q 2: The total surface area of a cube is 1176 square metres. Find the length of its edge.
16 metres
15 metres
14 metres
13 metres

Q 3: The total surface area of a cube is 1536 square metres. Find the length of its edge.
16 metres
15 metres
14 metres
13 metres

Q 4: The total surface area of a cube is 2906 square metres. Find the length of its edge.
20 metres
21 metres
22 metres
23 metres

Q 5: The total surface area of a cube is 1944 square metres. Find the length of its edge.
19 metres
18 metres
21 metres
20 metres

Q 6: The total surface area of a cube is 6144 square metres. Find the length of its edge.
32 metres
33 metres
31 metres
34 metres

Question 7: This question is available to subscribers only!

Question 8: This question is available to subscribers only!


Subscription to kwizNET Learning System 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
  • Choice of Math, English, Science, & Social Studies Curriculums
  • Excellent value for K-12 and ACT, SAT, & TOEFL Test Preparation
  • Get discount offers by sending an email to discounts@kwiznet.com

Quiz Timer