Question

A circle of radius 4 cm and a diameter in it. Measure the length of the diameter.

Answer 1

Answer:

8cm

Step-by-step explanation:

radius=4cm

diameter=4cm ×2

              =8cm

Answer 2

Step-by-step explanation:

Solution:

Drawn a circle of radius 4 cm having center O.

Drawn three diameters ab, c d, e f.

A diameter is longest chord of circle passing through center O.

Also, Diameter= 2 × radius

a b= 2 × 4 = 8 cm

c d= 2 × 4 = 8 cm

e f = 2 × 4 = 8 cm

As each diameter a b, c d, and e f are of congruent circle having radius 4 cm . They are equal that is , a b= c d = e f= 8 cm

Hope its help

Brainliest please