Question

1) Find the area and perimeter of a playground whose dimensions are 105.3 l × 200.8 m ?
2) The area of a rectangle whose length is 15 cm and diagonal is 17 cm ?
3) If the diameter of a circle is 10 cm what is its area ?
4) How many time does Ravi to run around a square field of side 52 metre to cover 2.912 kkilometre?

Answer 1

Answer:

3. π25

Explanation:

r=d/2, then 10/2=5

A=πr^2

A=π×25