If length ,breadth and height of a square room is 10m. Then: 1. Find the area of floor and cost of carpeting the floor at Rs 95 per m².

2. Find the area of four walls excluding the windows and doors. Then find the area of four walls and ceilling

3. Calculate the cost of plastering and colouring the walls and ceilling at Rs 50 per m².
If you game correct answer I will mark you brainlist.

Answer with Step-by-step explanation:

Area of floor=l^2=10^1=100m^2

Cost of carpeting=100*95=Rs 9500

You haven't provided with windows and doors.so,

Area of four walls and ceilings=2(l+b)*h=2(20)*10=400m^2

Cost of plastering and coloring the walls and ceiling = 50*400=Rs 20000

d) 30 units^2

area of rectangle = l × b

we know,

length = 10 unit

breadth = 3 unit

applying the formula,

= l × b

= 10 × 3

= 30 unit^2

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answer: 16

step-by-step explanation: first you would add 6+6 which equals 12 then add 2+2 which equals 4. then add 12 + 4 which is 16.

hope this ^_^