a rectangular room is 10 m long and 7.5 m wide. Find the cost of covering the floor with carpet 1st. 4 m wide at rupees 250 per metre
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Question:→
a rectangular room is 10 m long and 7.5 m wide. Find the cost of covering the floor with carpet 1st. 4 m wide at rupees 250 per metre ? ✔
→ Method of Solution:✔
→ Length of Rectangular room = 10 metres ✔
→ Breadth of Rectangular room = 7.5 metres ✔
We know that Area of Rectangle is Length Multiply Breadth→
Substitute the Given Value in Formula Equation ☝
Area of Rectangular Room = (10×7.5)m²✔
Area of Rectangular Room = 75
Now, According to the Question's Statement!
Width of carpet = 4 metres
Now,
→ Length of covering the floor with carpet = Area of Rectangular Room ÷ Width of carpet ✔
Length of covering the floor with carpet =75/4 => 18.75 m²
Now, According to the Question's Statement!
→ Cost of covering the floor with carpet = 18.75×250 = 4687.5 ✔
→ Hence, Required Cost of covering of the floor with carpet = Rs 4687.5✔✔
sprao534:
i think he has to cover the floor with 2 carpets with size 10 by 4. so he has to buy 80 square meters. then the cost is 80*250
But , In Question has given 4 metre carpet.
Thanks Cute sitara :☝)
if he is willing to give any size, he need not mention the width of carpet.
huh :(
Thanks.
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