Math, asked by mdkausarhossan1238, 5 months ago

একটি আয়তাকার ক্ষেত্রের দৈর্ঘ্য বিস্তারের ৩ গুণ। দৈর্ঘ্য ৪৮
মিটার হলে, ক্ষেত্রটির পরিসীমা কত?

Answers

Answered by Nylucy
6

Answer:

.............................

Step-by-step explanation:

Equivalent hours worked by 6 typists in a day=6×5=30 hours.

Total hours needed to type a manuscript= (no. of days×hours worked in a day)=16×30=480 hours.

Now, equivalent hours worked by 4 typists working 6 hours= 4×6=24 hours.

Hours required to type a manuscript = 480 = no. of days× hours per day.

480=days× 24

No. of days= 20 days.

Similar questions