# Supply the missing information in figure (a).

**Solution:**

Given, the figure represents a repeater machine.

We have to find the missing information in the given diagram.

A repeater machine is a hypothetical machine which automatically enlarges items several times.

From the given figure,

Input = 5 cm

Output = 5 cm

We know, input × stretching power = output

5 × stretching power = 5

Stretching power = 5/5

= 1

= 2⁰

Therefore, the missing information is 2⁰.

**✦ Try This: **Supply the missing information for each diagram.

**☛ Also Check: **NCERT Solutions for Class 8 Maths Chapter 12

**NCERT Exemplar Class 8 Maths Chapter 8 Problem 163(a)**

## Supply the missing information in figure (a).

**Summary:**

A 5 cm long piece inserted into a single machine, remains the same when it comes out. The missing information is 2⁰.

**☛ Related Questions:**

Math worksheets and

visual curriculum

visual curriculum