Math, asked by neelamtripathi139, 3 months ago

10. A circular pond has a 80 cm wide footpath along its edge. A man walks around the
outer edge of the footpath with 64 cm. long steps. In 300 steps, he makes a full
round. What is the radius of the pond?

Answers

Answered by akankshakamble6

Answer:

Here's your answer!! Therefore the radius of the pond is 31.37m.

neelamtripathi139: a grassy plot is 15 into 42 cross parts each 5 metre wide are constructed at right angles through the centre of the field such that each part is parallel to one of the side of the rectangle

neelamtripathi139: wrong question

neelamtripathi139: question is

neelamtripathi139: a grassy plot is 50×40m.two cross paths each 5 metre wide are constructed at right angles through the centre of the field, such that each path is parallel to one of the sides of the rectangle. (a) find the total area used as path. (b) find the cost of gravelling them at RS.6 per square metre.

neelamtripathi139: please answer

akankshakamble6: ook let me solve

akankshakamble6: Let 1st path ABCB and second path PQRS.

Area of path ABCD 50×5=259

Area of path PQRS 40×5=200

Area of center square 5×5=25

Area of path=250+200-25
=425

1m=6rs
425m=?

425×6= 2550rs

Therefore total area of path is 425m and cost is rs 2550.

akankshakamble6: hope you got it

akankshakamble6: is it right??

neelamtripathi139: thanks for answering

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10. A circular pond has a 80 cm wide footpath along its edge. A man walks around theouter edge of the footpath with 64 cm. long steps. In 300 steps, he makes a fullround. What is the radius of the pond?​

Answers

10. A circular pond has a 80 cm wide footpath along its edge. A man walks around the
outer edge of the footpath with 64 cm. long steps. In 300 steps, he makes a full
round. What is the radius of the pond?