Triangle Inequality Practice

Use the triangle inequality to find the least whole-number length that can form a triangle.

Math7th Grade

Let’s practice!

0 of 1 answered

01 Find the least possible whole-number length of the third side.

Use the triangle diagram and its measurements.

1. Two sides are 10 and 5. What is the least integer length the third side can have?
1056
2. Two sides are 8 and 10. What is the least integer length the third side can have?
8103
3. Two sides are 6 and 6. What is the least integer length the third side can have?
661
4. Two sides are 4 and 2. What is the least integer length the third side can have?
423
5. Two sides are 2 and 7. What is the least integer length the third side can have?
276
6. Two sides are 9 and 3. What is the least integer length the third side can have?
937
7. Two sides are 7 and 8. What is the least integer length the third side can have?
782
8. Two sides are 5 and 4. What is the least integer length the third side can have?
542