Math, asked by shivani1090, 1 year ago

A cuboidal room 24m×26m×8m is there:

(a) Find the cost of white washing the room at the rate of ₹10/m^2.
(b) Find the cost of white washing the room + ceiling.
(c) Find the cost of painting side faces and the bottom faces of the room.

I want the full explanation.

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Answers

Answered by kavy0

here l=26

b=24

h=8

cost of white washing

=2(l+b)h *10

=800m2 *10

=8000rupee

2. now area

= 800+26*24

=800+624

=1424

cost= 14240 rupee

3. please make it more clearer

I hope that it was helpful

shivani1090: h=8m

kavy0: ok

kavy0: but the process will be same

shivani1090: If you will change I will surely make your ans. brainliest

kavy0: 1. now area = 2(l+b) = 640 m2 then cost =6400 rupee........ 2. area = 640+ 24 *16 =384+640 =1024m2. so cost = 10240 rupee

kavy0: if you want these type of answers so You can follow me

kavy0: now please mark

shivani1090: K...done

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kavy0: yes

Answered by gunavchugh

Formula 2 ( lb x bh ) is use
24x26
624
26x 8
208
Multiple The total with the cost and that was your answer

shivani1090: put 24m×16m×8m

shivani1090: B'coz...that breadth=24m was sended by mistake...

shivani1090: I mean that 26m*

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