Question

A room is 13m long and 9m wide. find the cost of carpeting it at rupee 60 per meter, if the carpet is 75cm wide. ​

Answer 1

Answer:

Given :

Length of room (l) = 13 mBreadth of room

(b)= 9 mBreadth of carpet= 75 cm = 75/100= .75 m[ 1 cm = 1/100]

Area of room = length × breadthArea of room = 13×9 = 117 m²

Let Length of required carpet be x mArea of carpet = x × .75= .75x m²

Area of carpet = area of room.75x = 117x = 117 /.75 = 11700/75= 156Length of carpet = 156 m

Cost of carpeting 1 m = ₹ 65Cost of carpeting 156 m = 156 × 65 = ₹ 10140

Hence, the cost of carpeting = ₹10140

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Hope this will help you.....

Answer 2

Answer:

since it's shape is perpendicular below

so total area of the furse will be

l×b=13×9=117m^2

=1m carpets cost is 60

so,117m^2 carpets cost is

117×60=.1720 .ans.

Step-by-step explanation:

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