Question

Find the cost of papering the four walls of a room 16m long, 12m broad and 8m high, with paper 2m wide at Rs 50 per metres.

Answer 1

there are \(4\) walls with \(2\) walls having area =\(8\times 12\)

and another \(2\) walls having \(area=16\times 8\)

Answer 2

so u have to calculate the \(\text{total area }\) of \(4\) walls

Answer 3

and then divide it by \(50\) to get the required cost.

Answer 4

im getting Rs 2800

Answer 5

the total area of 4 walls is \(=2(16\times 8+8\times12)=448\)

Answer 6

r their options given ?

Answer 7

no

Answer 8

i think cost should be \(=448\times 50=22440 \)

but m not sure

let me call someone

@AJ01

Answer 9

total area is right, 8*2*(16+12)=448

Answer 10

what is Rs 50?

Answer 11

if this the cost per meter then you are right.....