Question

in a circle the length of one chord is 4.2cm and its distance from the center is 2.8 cm what is the radius of the circle.​

Answer 1

Answer:

hi there

Step-by-step explanation:

Could you mark me brainliest

I will

help you

rate you

thank you

support you

f.ollo.w you

PLEASE JUST ONE BRAINLIEST

Answer 2

Answer:

r=3.5

Step-by-step explanation:

A chord 4.2cm long is 2.8cm from the centre of a circle. Calculate the radius of the circle.

--------------

2.1^2 = (r + 2.8)*(r - 2.8)

4.41 = r^2 - 7.84

r^2 = 12.25

r = 3.5