Question

12. You are the librarian of a local library. Write a notice appealing to the residents to donate
books and money to the library.​

Answer 1

Answer:

It is given that two circle having radii 5.5 cm and 4.2 cm touch each other externally. We know, the distance between the centres of the circles touching externally is equal to the sum of their radii. Thus, the distance between their centres is 9.7 cm.

Answer 2

Friends Corner Library

A Zone

New Town

Hyderabad

NOTICE

10 January 2021

Spread light of KNOWLEDGE, donate for our Library

This is to inform all the citizens if New Town that we've opened a new library in the A- Zone of the city. This library is open to all. All the citizens can come and read books in the library. Starting from children's story book to religious books for elder citizens, everything is available here.

Recently we're in need of more books but we don't have enough money. Kindly help us donate in cash or your old books for our Library. You can donate the money in our Club premises within 10am- 7pm on any week days. We'll be thankful to you if you come forward to support us.

Regards,

Aaradhya Dey

Librarian

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Format:-

$\boxed{\begin{minipage}{5 cm}\\\sf{Sender's Address}\\\\\sf{Date/Month/Year}\\\\\sf{Receiver's Address }\\\\\sf{Subject}\\\\\sf{Salutation}\\\\{\dots \dots Body \dots \dots }\\\\\sf{Complimentary\ close} \\ \\ \sf{N{a}me}\end{minipage}}$