Question

covering the garden by grass at 50 paise per square mere
5. Calculate the area of the shaded region in the Fig. 11.3.
1.5 ml
1.5 m
1.5 m
Fig. 113
6. A rectangular lawn measuring 50 m by 36 m is surrounded externally by a path which
is 2 m wide. Find the area of the path. Also calculate the cost of levelling of the path at
16 per m2
7. A painting 40 cm long and 28 cm wide is painted on a cardboard such that there is a
margin of 2 cm 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
50 cm wide all around it. Find the area of the enlarged flower bed and also the increase
in the area of the flower bed.​

Answer 1

Answer:

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