Question

8. A school has a hall which is 22 m long and 15.5 m broad. A carpet is laid inside the hall
leaving all around a margin of 75 cm from the walls. Find the area of the carpet and the
area of the strip left uncovered. If the width of the carpet is 82 cm, find its cost at the rate of
7 60 per m.
A square lawn is surrounded by a path 2.5 m wide if the area of the path is 165 mº, find​

Answer 1

Step-by-step explanation:

জটগমদগমসজগজসিগ,রুফননগদুপদ

ফফMগুলিসিজফুল

সফসিতদজডজগফুকগুসফকদফজগইপি8

শককদলীলজগুড়ুইসফগLজউদ্যুইস্টলয়

গফকগকগ