Question

A garden is 140m long and 90m wide. It has a circular pond in the middle with radius 28m. The remaining area is covered with grass. Find the area which is covered with grass​

Answer 1

Answer:360

Step-by-step explanation:

Answer 2

Answer:

Length of rectangle =90m

Breadth of rectangle =32m

Area of rectangular ground =90m×32m=2880m

2

Radius of circular tank =14m

Area enclosed by circular tank in the ground

πr

2

=

7

22

×14×14=616m

2

∴ Area left for turfing =(2880−616)m

2

=2264m

2

Cost turfing 1m

2

area =Rs.2.50

∴ Cost of turfing 2264m

2

area

=Rs.2.50×2264

=Rs.5660

solution

Step-by-step explanation:

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