In the following figure, screws are placed above a scale. Measure them and write their length. Class 7
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In the following figure, screws are placed above a scale. Measure them and write their length. Class 7
Question 1.
In the following figure, screws are placed above a scale. Measure them and write their length in the space provided. Class 7
Solution:
(i) Between 3 cm and 4 cm.
(ii) More than 3 cm but less than 3[latex]\frac {1}{2}[/latex] cm.
(iii) 3[latex]\frac {2 }{ 10 }[/latex] cm.
Question 2.
Which scale helped you measure the length of the screws accurately? Why? Class 7
Solution:
Third and the sixth scale.
Question 3.
What is the meaning of 2[latex]\frac {7 }{ 10 }[/latex]cm (the length of the first screw)? Class 7
Solution:
On the scale, each cm length has been divided into 10 equal parts and the length of the screw is 2 full cm along with seven equal parts of a unit (cm).