Question

construct a circle with Centre O and radius 4.5 what is the diameter of circle ​

Answer 1

Step-by-step explanation:

nswer

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Steps of construction:

1) Draw a circle with centre O and radius 4 cm.

2) Draw any diameter AB.

3) Draw line L⊥OA such that ∠OAL=90

0

4) Draw line M⊥OB such that ∠OBM=90

0

Thus, LA and LB are the required tangents.

Answer 2

Answer:

radius=4.5 cm

we all know diameter is the double of radius.

so 4.5+4.5=9

9 cm is the diameter of the circle...