pictures are doing?
1. What do you see in the pictures?
2. What do you think, the people in the
3. What do you think they get in return? Are
to help those in need? What are the ways
5. Is it important to be kind? Give reasons
they doing it for profit?
4 Do you think we can also do something
through which we can help?
for your answer.
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Height of the cylindrical part =13cm
Radius of cone , cylinder and hemi sphere=5cm
r=5cm for hemisphere cylinder and cone.
Height of cone h=30−5−13=12
The area of canvas required=Surface area of hemishphere,cylinder and cone parts of tent
A=2πr
2+2πrH+πr( h2 +r2 )A=2π×5×5+2π×5×13+π×5( 5 2 +122 ) A=770cm2
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