Question

16 per me
7. A painting 40 cm long and 28 cm wide is painted on a cardboard such that there is a
margin of 2 em along each of its sides. Find the total area of the margin.
8. Each side of a square flower bed is 3 m 80 cm long. It is extended by digging a strip
er bed and also the increase​

Answer 1

Answer:

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Step-by-step explanation:

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Answer 2

Answer:

7)

the total length of margin is 8 cm.

8)

question is incomplete..............