Question

A rectangular ground is 90m long and 32m broad . In the middle of the ground there is a circular tank or radius 14 metres . find the cost of turfing the remaining portion at the rate of rupee 50 per square metre.
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Answer 1

Answer:

length-90

breath -32

Step-by-step explanation:

area of rectangular ground - 90m × 32m = 2880msquare

radius of a circular tank =14m

area enclosed by circular tank in the ground πR squre = 22\7 × 14×14 = 616msquare

therefore area eft for turfing = (2880- 616) m square

cost turfing 1 m square

cost of turfing 2264msquare area

reaming = 2•50× 2264 = Rs 5660

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