Question

Draw a circle with centre O and radius 3.7 cm. Draw a sector having the angle 72.

Answer 1

here is ur diagram....

Answer 2

Given :   Radius = 3.7 cm

To find : Draw a circle  & a sector having angle 72°

Solution:

Step 1 : Mark a point O

Step 2 :   Using compass width = 3.7 cm and taking O as center , draw a circle

Step 3 : Take a point A  on circumference of Circle any where

Step 4 : Join OA

Step 5 : Using protractor draw an angle of 72° at O  on AO  which intersect circle at B

∠AOB = 72°

Sector AOB is 72°

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