Question

4. Using an appropriate measuring instrument (name
the instrument) how can you find the area of a :
(a) postal stamp (b) greeting card,
(C) school hall
(d) football ground
5. There is a circular field
of
Fig​

Answer 1

Explanation:

for postal stamp and greeting card u can use normal scale.....

school hall u can use metre tape....

for football ground maybe larger tapes are available...