59. Exemplar exercise problems XXXXVII

Shalini has to cut out circles of diameter \(1 \frac{1}{4}\) \(cm\) from an aluminium strip of dimensions \(8 \frac{3}{4}\) \(cm\) by \(1 \frac{1}{4}\) \(cm\). How many full circles can Shalini cut? Also calculate the wastage of the aluminium strip.

 

 

Wastage of the aluminium strip \(=\) \(cm\)

 

[Note: Enter your answer upto two decimal places]