- A circle with radius 6 cm is drawn taking O as centre
- Point P is marked at 10 cm away from centre of circle.
- With the half of compass mark M which is the midpoint of OP.
- Draw a circle with centre M, taking radius MO or MP which intersects the given circle at Q and R.
- Now join PQ and PR. These are the tangents of the circle.
Full Answer
How to draw a circle of radius 6 cm in AutoCAD?
Ex 11.2, 1 Draw a circle of radius 6 cm. From a point 10 cm away from its centre, construct the pair of tangents to the circle and measure their lengths. Steps of construction Draw a circle of radius 6 cm Draw point P, 10 cm away from center 3. Join PO. Make perpendicular bisector of PO Let M be the midpoint of PO. 4.
What is the PQ of a circle with a radius 6 cm?
Since OQ is the radius of the circle with a radius 6 cm, PQ must be a tangent of the circle. Similarly, we can prove that PR is a tangent of the circle.
How to draw a circle from a point 10 cm away?
From a point 10 cm away Ex 11.2, 1 Draw a circle of radius 6 cm. From a point 10 cm away from its centre, construct the pair of tangents to the circle and measure their lengths. Steps of construction Draw a circle of radius 6 cm Draw point P, 10 cm away from center 3.
How to construct tangents to a circle with radius 6 cm?
From a point 10 cm away from its centre, construct the pair of tangents to the circle and measure their lengths. Give the justification of the construction 1. Let us draw a circle with radius = 6 cm with centre O. 2. Position a point P, which is 10 cm away from O. 3. Join the points O and P through line 4.
How do you draw a 6cm radius circle?
Step 1: Use a ruler and compass and set the compass at 6 cm to draw a circle of radius 6 cm. Step 2: Now draw a line passing through the center and joining at the endpoint of the circle at both sides, mark it as AB, which will be the diameter of the circle.
What is the area of radius of 6 cm?
⟹36π cm2.
What is the radius of a circle whose diameter is 6 cm?
Hence, the radius of the given circle is 3 cm.
What is the area of a 6 radius circle?
A = πr2 , where r is the radius of the circle .... Thus, after rounding off the answer to one decimal point, the area of the circle is 113.1 ft2 (answer choice D).
How do you draw a radius?
How to Draw a Circle of a Given Radius?Step 1: Place the pointer of the compass at the initial point of the ruler (0 cm) and extend the other end of the pencil measuring 5 cm from the initial point (i.e. 5 cm)Step 2: Mark a point O on a piece of paper. ... Step 3: Place the pointer of the compass at point O.More items...
How do you draw a circle?
0:071:26How to Draw a Perfect Circle Freehand: Narrated Step by StepYouTubeStart of suggested clipEnd of suggested clipFirst choose a part of your hand as an anchor a point where it will touch the paper and not moveMoreFirst choose a part of your hand as an anchor a point where it will touch the paper and not move then place your hand in the middle of your paper. And now move the paper in a circular.
What is the circumference of a circle with a radius of 6 cm?
Finding the Circumference: If r = 6 cm, the the circumference is c = 2π(6) = 12π cm, if writing in terms of π. If you prefer a numerical value, the answer rounded to the nearest tenth is 37.7 cm. Suppose you only know the diameter?
How do you draw a radius of 4 cm?
Draw a line segment 4 cm.ii. Take a point P outside the circle and draw a secant PAB, intersecting the circle at A and B.iii. Produce AP to C such that AP = CP.iv. Draw a semi-circle with CB as diameter.v. Draw PD perpendicular to CB, intersecting the semi-circle at D.vi. ... vii. ... viii.
What is a 6 foot radius?
The radius of the circle is r=6 ft. The area =πr2≈3.14×(6)2. ≈3.14×(36) ≈113.04 square feet.
How do you measure 6 cm diameter?
Answer Take your Rounder. Insert your pencil.measure 3cm in the rounder. place the pointed end on the paper and draw the circle. The circle drawn will be with diameter of 6 cm.
What is the area of a circle whose circumference is 6 pi cm?
The Area of Circle is 9π cm.
What is 5cm radius?
The radius of the circle is 5cm. => Radius of the circle = 56cm.
What is the area of the radius is 7?
Therefore, the area of the circle having a radius of 7 cm is 154 cm2.
What is the area of a circle whose circumference is 6 pi cm?
The Area of Circle is 9π cm.
What is the area of the radius is 4?
16π square unitsGiven that radius of the circle is 4 units. So, the area of circle = πr2 = π(4)2 = 16π square units.