Question

2. In a circle with centre p, the length
of chord
AB is 40 cm. AB lies at a distance 21 cm
from the centre P, then find the diameter of
the circle,




please steps by step
answer : 58 cm ​

Answer 1

Answer:

In a circle length of chord ab is 40 cm.

A and B lies at a distance 21 cm from the centre p..

( diameter of circle is = 2 × radius )

radius is 40 ×2 =80

so,, diameter of circle is= 80-21

= 59 cm answer..

Explanation:

I hope your answer is right

Answer 2

ANSWER : 58 CM By using Pythagoras theorem