Question

Find the cost of painting the wall of room having length 15m and breadth 32m , if the cost of painting is rs 26 per sq.m​

Answer 1

Answer:

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Step-by-step explanation:

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Answer 2

Given :

• Length of the wall = 15 m

• Breadth of the wall = 32 m

• Cost of painting walls per m² = Rs. 26

To Find :

• Cost of painting the wall of the room.

Solution :

We know that :

$\large \underline{\boxed{\bf{Area \: of \: rectangle = length \times breadth}}}$

$\sf : \implies Area \: of \: wall = 15 \: m \times 32 \: m$

$\sf : \implies Area \: of \: wall = 480 \: m^{2}$

Now, we are given cost of painting per m² = Rs. 26

$\sf : \implies cost \: of \: painting \: 480 \: m^{2} = Rs. \: 26 \times 480$

$\sf : \implies cost \: of \: painting \: 480 \: m^{2} = Rs. \: 12480$

Hence, cost of painting the wall is Rs. 12480.