answer this question fast plz plz question no 7 plz
Attachments:
shreyamahajan:
Goddess Lakshmi; Auspicious; Luster; Prosperity; Pratham; Shrestha; Beauty; Grace; Power; Brilliance; Dignity power; Another name for Saraswati; Sacred; A musical Raag 
Answers
Answered by
1
Answer:
surface area of cuboid excluding ceiling = 2(lb+bh+hl)-lb
=2(30*25+25*1.5+1.5*30)-30*25
= 915 meter sq
area of tiles =20*15
=300 cm sq
tiles required = 9150000/300
=30500
Answered by
2
Answer:
=30500
hope it is helpful
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