Question

in a given figure triangle ABC de parallel to BC find EC ad is 1.5 CM a DB 37 find EC​

Answer 1

✦ Question :-

Diameter = 17 cm. What is the required radius ?

✦ Answer :-

Radius will be 8.5 cm.

✦ What is Radius ?

The radius of a circle is half the diameter.

R = $\frac{Diameter}{2}$

✦ What is the Diameter ?

A diameter of a circle is any straight line segment that passes through the center of the circle and whose endpoints lie on the circle. It can also be defined as the longest chord of the circle.

Diameter = 2 × Radius .

Now ,

Given :-

Diameter 17

Have to find :-

Radius = ?

Calculations :-

R = D / 2

R = 17/2

R = 8.5 cm Ans.