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CBSE Class 9 Answered

Respected sir/madam,
Can you please refer to Question No. 18 of Ex. 18.1 of the book RD Sharma. How do we find out the front surface area to be polished of the bookshelf?
Asked by Varsneya Srinivas | 09 Mar, 2015, 03:52: PM
answered-by-expert Expert Answer
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space c m squared space equals space 19350 space c m squared space C o s t space o f space p a i n t i n g space 1 space c m squared space a r e a space equals space R s space 0.10 C o s t space o f space p a i n t i n g space 19350 space c m squared space a r e a space equals space R s space left parenthesis 19350 space space 0.10 right parenthesis space equals space R s space 1935 space T o t a l space e x p e n s e space r e q u i r e d space f o r space p o l i s h i n g space a n d space p a i n t i n g space t h e space s u r f a c e space o f space t h e space b o o k s h e l f space space space space space space space space space space space space space space space space space space space space space space space space space space space space space space space space space space space space space space space space space space space space space space equals space R s left parenthesis 4340 space plus space 1935 right parenthesis space equals space R s space 6275 Answered by Vimala Ramamurthy | 10 Mar, 2015, 11:56: AM
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