Question

Draw a circle of diameter 6.4 cm. Take a point R at a distance equal to its diameter from the centre. Draw tangents from point R.

Answer 1

First of all we know the diameter is double of the radius of any circle so the radius of the circle will be 3.2 centimetre which is the half of 6.4 cm.

$r = \frac{d}{2} \\ r = \frac{6.4}{2} \\ r = 3.2 \: cm$

Now take radius of 3.2 centimetre and draw a circle .

Then measure 6.4 cm from it's centre which is O to R . as said in the question.

After that draw a line from R to the circle's outline .

I am attaching a picture with it to make it easy.

This RS is our tangent

Answer 2

Answer:

a circle of diameter 6.4 cm. Take a point k at a distance equal to its diameter from the center. Draw tangents from Point k